The number of triple points in the given phase diagram of sulfur needs to be determined. Concept Introduction: The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve. The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature. The phase diagram represents the change in the physical state of given substance with temperature and pressure.

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Answer 1

Question

Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 16, Problem 104E

(a)

Interpretation Introduction

Interpretation: The number of triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(a)

Expert Solution

Answer to Problem 104E

There are three triple points in the given phase diagram of sulfur.

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 2

(b)

Interpretation Introduction

Interpretation: The phases at the triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(b)

Expert Solution

Answer to Problem 104E

At 95.31°C: rhombic, monoclinic, gas
At 115.18°C: monoclinic, liquid, gas
At 153°C: rhombic, monoclinic, and liquid

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 4

At 95.31°C, the rhombic, monoclinic and gaseous state of sulfur are in equilibrium whereas at 115.18°C monoclinic, liquid and gaseous state of sulfur. The 3^r^d triple point is at 153°C at which rhombic, monoclinic, and liquid state of sulfur.

(c)

Interpretation Introduction

Interpretation: The phases which are stable at room temperature and 1.0 atm pressure in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(c)

Expert Solution

Answer to Problem 104E

At room temperature and 1.0 atm pressure,the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 6

At room temperature and 1.0 atm pressure, the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

(d)

Interpretation Introduction

Interpretation: The possibility of existence of monoclinic sulfur in equilibrium with sulfur vapor needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(d)

Expert Solution

Answer to Problem 104E

The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 8

(e)

Interpretation Introduction

Interpretation: The normal boiling point and normal melting point of sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(e)

Expert Solution

Answer to Problem 104E

Normal melting point = 115.21°C

Normal boiling point = 444.6°C

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. Boiling point is the temperature at which liquid and gaseous state remain in equilibrium at 1 atm pressure. According to given phase diagram, the normal boiling point of sulfur must be 444.6°C. The melting point of substance is the temperature at which solid melts to liquid state which is 115.21 °C for sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 10

(f)

Interpretation Introduction

Interpretation: The denser phase out of solid, monoclinic or rhombic sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(f)

Expert Solution

Answer to Problem 104E

Rhombic sulfur is the densest phase of sulfur.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The Rhombic phase of sulfur is most dense phase of it compare to monoclinic and solid. This is because the rhombic-monoclinic equilibrium line has a positive slope therefore with increase in the temperature, the rhombic phase changes to monoclinic.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 12

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Answer 2

Question

Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 16, Problem 104E

(a)

Interpretation Introduction

Interpretation: The number of triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(a)

Expert Solution

Answer to Problem 104E

There are three triple points in the given phase diagram of sulfur.

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 2

(b)

Interpretation Introduction

Interpretation: The phases at the triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(b)

Expert Solution

Answer to Problem 104E

At 95.31°C: rhombic, monoclinic, gas
At 115.18°C: monoclinic, liquid, gas
At 153°C: rhombic, monoclinic, and liquid

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 4

At 95.31°C, the rhombic, monoclinic and gaseous state of sulfur are in equilibrium whereas at 115.18°C monoclinic, liquid and gaseous state of sulfur. The 3^r^d triple point is at 153°C at which rhombic, monoclinic, and liquid state of sulfur.

(c)

Interpretation Introduction

Interpretation: The phases which are stable at room temperature and 1.0 atm pressure in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(c)

Expert Solution

Answer to Problem 104E

At room temperature and 1.0 atm pressure,the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 6

At room temperature and 1.0 atm pressure, the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

(d)

Interpretation Introduction

Interpretation: The possibility of existence of monoclinic sulfur in equilibrium with sulfur vapor needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(d)

Expert Solution

Answer to Problem 104E

The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 8

(e)

Interpretation Introduction

Interpretation: The normal boiling point and normal melting point of sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(e)

Expert Solution

Answer to Problem 104E

Normal melting point = 115.21°C

Normal boiling point = 444.6°C

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. Boiling point is the temperature at which liquid and gaseous state remain in equilibrium at 1 atm pressure. According to given phase diagram, the normal boiling point of sulfur must be 444.6°C. The melting point of substance is the temperature at which solid melts to liquid state which is 115.21 °C for sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 10

(f)

Interpretation Introduction

Interpretation: The denser phase out of solid, monoclinic or rhombic sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(f)

Expert Solution

Answer to Problem 104E

Rhombic sulfur is the densest phase of sulfur.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The Rhombic phase of sulfur is most dense phase of it compare to monoclinic and solid. This is because the rhombic-monoclinic equilibrium line has a positive slope therefore with increase in the temperature, the rhombic phase changes to monoclinic.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 12

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Answer 3

Question

Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 16, Problem 104E

(a)

Interpretation Introduction

Interpretation: The number of triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(a)

Expert Solution

Answer to Problem 104E

There are three triple points in the given phase diagram of sulfur.

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 2

(b)

Interpretation Introduction

Interpretation: The phases at the triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(b)

Expert Solution

Answer to Problem 104E

At 95.31°C: rhombic, monoclinic, gas
At 115.18°C: monoclinic, liquid, gas
At 153°C: rhombic, monoclinic, and liquid

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 4

At 95.31°C, the rhombic, monoclinic and gaseous state of sulfur are in equilibrium whereas at 115.18°C monoclinic, liquid and gaseous state of sulfur. The 3^r^d triple point is at 153°C at which rhombic, monoclinic, and liquid state of sulfur.

(c)

Interpretation Introduction

Interpretation: The phases which are stable at room temperature and 1.0 atm pressure in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(c)

Expert Solution

Answer to Problem 104E

At room temperature and 1.0 atm pressure,the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 6

At room temperature and 1.0 atm pressure, the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

(d)

Interpretation Introduction

Interpretation: The possibility of existence of monoclinic sulfur in equilibrium with sulfur vapor needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(d)

Expert Solution

Answer to Problem 104E

The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 8

(e)

Interpretation Introduction

Interpretation: The normal boiling point and normal melting point of sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(e)

Expert Solution

Answer to Problem 104E

Normal melting point = 115.21°C

Normal boiling point = 444.6°C

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. Boiling point is the temperature at which liquid and gaseous state remain in equilibrium at 1 atm pressure. According to given phase diagram, the normal boiling point of sulfur must be 444.6°C. The melting point of substance is the temperature at which solid melts to liquid state which is 115.21 °C for sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 10

(f)

Interpretation Introduction

Interpretation: The denser phase out of solid, monoclinic or rhombic sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(f)

Expert Solution

Answer to Problem 104E

Rhombic sulfur is the densest phase of sulfur.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The Rhombic phase of sulfur is most dense phase of it compare to monoclinic and solid. This is because the rhombic-monoclinic equilibrium line has a positive slope therefore with increase in the temperature, the rhombic phase changes to monoclinic.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 12

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Answer 4

Question

Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 16, Problem 104E

(a)

Interpretation Introduction

Interpretation: The number of triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(a)

Expert Solution

Answer to Problem 104E

There are three triple points in the given phase diagram of sulfur.

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 2

(b)

Interpretation Introduction

Interpretation: The phases at the triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(b)

Expert Solution

Answer to Problem 104E

At 95.31°C: rhombic, monoclinic, gas
At 115.18°C: monoclinic, liquid, gas
At 153°C: rhombic, monoclinic, and liquid

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 4

At 95.31°C, the rhombic, monoclinic and gaseous state of sulfur are in equilibrium whereas at 115.18°C monoclinic, liquid and gaseous state of sulfur. The 3^r^d triple point is at 153°C at which rhombic, monoclinic, and liquid state of sulfur.

(c)

Interpretation Introduction

Interpretation: The phases which are stable at room temperature and 1.0 atm pressure in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(c)

Expert Solution

Answer to Problem 104E

At room temperature and 1.0 atm pressure,the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 6

At room temperature and 1.0 atm pressure, the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

(d)

Interpretation Introduction

Interpretation: The possibility of existence of monoclinic sulfur in equilibrium with sulfur vapor needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(d)

Expert Solution

Answer to Problem 104E

The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 8

(e)

Interpretation Introduction

Interpretation: The normal boiling point and normal melting point of sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(e)

Expert Solution

Answer to Problem 104E

Normal melting point = 115.21°C

Normal boiling point = 444.6°C

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. Boiling point is the temperature at which liquid and gaseous state remain in equilibrium at 1 atm pressure. According to given phase diagram, the normal boiling point of sulfur must be 444.6°C. The melting point of substance is the temperature at which solid melts to liquid state which is 115.21 °C for sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 10

(f)

Interpretation Introduction

Interpretation: The denser phase out of solid, monoclinic or rhombic sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(f)

Expert Solution

Answer to Problem 104E

Rhombic sulfur is the densest phase of sulfur.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The Rhombic phase of sulfur is most dense phase of it compare to monoclinic and solid. This is because the rhombic-monoclinic equilibrium line has a positive slope therefore with increase in the temperature, the rhombic phase changes to monoclinic.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 12

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 16, Problem 104E

(a)

Interpretation Introduction

Interpretation: The number of triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(a)

Expert Solution

Answer to Problem 104E

There are three triple points in the given phase diagram of sulfur.

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 2

(b)

Interpretation Introduction

Interpretation: The phases at the triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(b)

Expert Solution

Answer to Problem 104E

At 95.31°C: rhombic, monoclinic, gas
At 115.18°C: monoclinic, liquid, gas
At 153°C: rhombic, monoclinic, and liquid

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 4

At 95.31°C, the rhombic, monoclinic and gaseous state of sulfur are in equilibrium whereas at 115.18°C monoclinic, liquid and gaseous state of sulfur. The 3^r^d triple point is at 153°C at which rhombic, monoclinic, and liquid state of sulfur.

(c)

Interpretation Introduction

Interpretation: The phases which are stable at room temperature and 1.0 atm pressure in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(c)

Expert Solution

Answer to Problem 104E

At room temperature and 1.0 atm pressure,the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 6

At room temperature and 1.0 atm pressure, the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

(d)

Interpretation Introduction

Interpretation: The possibility of existence of monoclinic sulfur in equilibrium with sulfur vapor needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(d)

Expert Solution

Answer to Problem 104E

The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 8

(e)

Interpretation Introduction

Interpretation: The normal boiling point and normal melting point of sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(e)

Expert Solution

Answer to Problem 104E

Normal melting point = 115.21°C

Normal boiling point = 444.6°C

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. Boiling point is the temperature at which liquid and gaseous state remain in equilibrium at 1 atm pressure. According to given phase diagram, the normal boiling point of sulfur must be 444.6°C. The melting point of substance is the temperature at which solid melts to liquid state which is 115.21 °C for sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 10

(f)

Interpretation Introduction

Interpretation: The denser phase out of solid, monoclinic or rhombic sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(f)

Expert Solution

Answer to Problem 104E

Rhombic sulfur is the densest phase of sulfur.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The Rhombic phase of sulfur is most dense phase of it compare to monoclinic and solid. This is because the rhombic-monoclinic equilibrium line has a positive slope therefore with increase in the temperature, the rhombic phase changes to monoclinic.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 12

Answer 6

Chapter 16, Problem 104E

(a)

Interpretation Introduction

Interpretation: The number of triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(a)

Expert Solution

Answer to Problem 104E

There are three triple points in the given phase diagram of sulfur.

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 2

Answer 7

Chapter 16, Problem 104E

(a)

Interpretation Introduction

Interpretation: The number of triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

Answer 8

(a)

Expert Solution

Answer to Problem 104E

There are three triple points in the given phase diagram of sulfur.

Answer 9

(a)

Expert Solution

Answer 10

(a)

Expert Solution

Answer 11

Expert Solution

Answer 12

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 2

Answer 13

(b)

Interpretation Introduction

Interpretation: The phases at the triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(b)

Expert Solution

Answer to Problem 104E

At 95.31°C: rhombic, monoclinic, gas
At 115.18°C: monoclinic, liquid, gas
At 153°C: rhombic, monoclinic, and liquid

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 4

At 95.31°C, the rhombic, monoclinic and gaseous state of sulfur are in equilibrium whereas at 115.18°C monoclinic, liquid and gaseous state of sulfur. The 3^r^d triple point is at 153°C at which rhombic, monoclinic, and liquid state of sulfur.

Answer 14

(b)

Interpretation Introduction

Interpretation: The phases at the triple points in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

Answer 15

(b)

Expert Solution

Answer to Problem 104E

At 95.31°C: rhombic, monoclinic, gas
At 115.18°C: monoclinic, liquid, gas
At 153°C: rhombic, monoclinic, and liquid

Answer 16

(b)

Expert Solution

Answer 17

(b)

Expert Solution

Answer 18

Expert Solution

Answer 19

Explanation of Solution

A triple point is the point in the phase diagram at which all the three phases will join together. It indicates the point (temperature and pressure) at which all three states remain in equilibrium.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 4

At 95.31°C, the rhombic, monoclinic and gaseous state of sulfur are in equilibrium whereas at 115.18°C monoclinic, liquid and gaseous state of sulfur. The 3^r^d triple point is at 153°C at which rhombic, monoclinic, and liquid state of sulfur.

Answer 20

(c)

Interpretation Introduction

Interpretation: The phases which are stable at room temperature and 1.0 atm pressure in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(c)

Expert Solution

Answer to Problem 104E

At room temperature and 1.0 atm pressure,the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 6

At room temperature and 1.0 atm pressure, the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

Answer 21

(c)

Interpretation Introduction

Interpretation: The phases which are stable at room temperature and 1.0 atm pressure in the given phase diagram of sulfur needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

Answer 22

(c)

Expert Solution

Answer to Problem 104E

At room temperature and 1.0 atm pressure,the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

Answer 23

(c)

Expert Solution

Answer 24

(c)

Expert Solution

Answer 25

Expert Solution

Answer 26

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 6

At room temperature and 1.0 atm pressure, the rhombic phase of sulfur is stable. The temperature is approximately ˜ 20°C and pressure is 1.0 atm.

Answer 27

(d)

Interpretation Introduction

Interpretation: The possibility of existence of monoclinic sulfur in equilibrium with sulfur vapor needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(d)

Expert Solution

Answer to Problem 104E

The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 8

Answer 28

(d)

Interpretation Introduction

Interpretation: The possibility of existence of monoclinic sulfur in equilibrium with sulfur vapor needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

Answer 29

(d)

Expert Solution

Answer to Problem 104E

The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

Answer 30

(d)

Expert Solution

Answer 31

(d)

Expert Solution

Answer 32

Expert Solution

Answer 33

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The monoclinic sulfur and vapor or gaseous state of matter share the phase line therefore they can be in equilibrium in the phase diagram.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 8

Answer 34

(e)

Interpretation Introduction

Interpretation: The normal boiling point and normal melting point of sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(e)

Expert Solution

Answer to Problem 104E

Normal melting point = 115.21°C

Normal boiling point = 444.6°C

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. Boiling point is the temperature at which liquid and gaseous state remain in equilibrium at 1 atm pressure. According to given phase diagram, the normal boiling point of sulfur must be 444.6°C. The melting point of substance is the temperature at which solid melts to liquid state which is 115.21 °C for sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 10

Answer 35

(e)

Interpretation Introduction

Interpretation: The normal boiling point and normal melting point of sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

Answer 36

(e)

Expert Solution

Answer to Problem 104E

Normal melting point = 115.21°C

Normal boiling point = 444.6°C

Answer 37

(e)

Expert Solution

Answer 38

(e)

Expert Solution

Answer 39

Expert Solution

Answer 40

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. Boiling point is the temperature at which liquid and gaseous state remain in equilibrium at 1 atm pressure. According to given phase diagram, the normal boiling point of sulfur must be 444.6°C. The melting point of substance is the temperature at which solid melts to liquid state which is 115.21 °C for sulfur.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 10

Answer 41

(f)

Interpretation Introduction

Interpretation: The denser phase out of solid, monoclinic or rhombic sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

(f)

Expert Solution

Answer to Problem 104E

Rhombic sulfur is the densest phase of sulfur.

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The Rhombic phase of sulfur is most dense phase of it compare to monoclinic and solid. This is because the rhombic-monoclinic equilibrium line has a positive slope therefore with increase in the temperature, the rhombic phase changes to monoclinic.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 12

Answer 42

(f)

Interpretation Introduction

Interpretation: The denser phase out of solid, monoclinic or rhombic sulfur according to given phase diagram needs to be determined.

Concept Introduction:

The conversion of solid to liquid and gas involves the change in temperature that can display in heat curve.

The heating -cooling curve is the curve of temperature v/s time that interpret the change in the states of matter with increase in temperature.

The phase diagram represents the change in the physical state of given substance with temperature and pressure.

Answer 43

(f)

Expert Solution

Answer to Problem 104E

Rhombic sulfur is the densest phase of sulfur.

Answer 44

(f)

Expert Solution

Answer 45

(f)

Expert Solution

Answer 46

Expert Solution

Answer 47

Explanation of Solution

In the given phase diagram, there are four states of sulfur; monoclinic, rhombic, liquid and gaseous state of sulfur. The Rhombic phase of sulfur is most dense phase of it compare to monoclinic and solid. This is because the rhombic-monoclinic equilibrium line has a positive slope therefore with increase in the temperature, the rhombic phase changes to monoclinic.

WebAssign for Zumdahl's Chemical Principles, 8th Edition [Instant Access], Single-Term, Chapter 16, Problem 104E , additional homework tip 12