The information that is given in the statement “A white chemical compound has a mass of 1 .456 g . When placed in water that contains a dye, it causes the red color of the dye to fade to colorless” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property. Concept Introduction: Physical properties: The properties which are measured or observed without change in composition of matter are said to be physical properties. These includes appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity and so on. Chemical properties: The properties that are observed when a substance undergoes any chemical reaction are said to be chemical properties. These include flammability, toxicity, stability, heat of combustion, reactivity, acidity, basicity and so on. Qualitative properties: The measure of the quality of something rather than its quantity is said to qualitative observation. It includes size, appearance, value and so on. Quantitative properties: The measure of the quantity of something rather than its quality is said to be quantitative observation. Quantity of the substance is indicated in numerical values.

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Answer 1

Question

Chapter 1, Problem 75QRT

(a)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A white chemical compound has a mass of 1.456 g. When placed in water that contains a dye, it causes the red color of the dye to fade to colorless” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Physical properties:

The properties which are measured or observed without change in composition of matter are said to be physical properties. These includes appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity and so on.

Chemical properties:

The properties that are observed when a substance undergoes any chemical reaction are said to be chemical properties. These include flammability, toxicity, stability, heat of combustion, reactivity, acidity, basicity and so on.

Qualitative properties:

The measure of the quality of something rather than its quantity is said to qualitative observation. It includes size, appearance, value and so on.

Quantitative properties:

The measure of the quantity of something rather than its quality is said to be quantitative observation. Quantity of the substance is indicated in numerical values.

(b)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A sample of lithium metal, with a mass of 0.6 g, was placed in water. The metal reacted with the water to produce the compound lithium hydroxide and the element hydrogen” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Refer to part (a).

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The table includes macrostates characterized by 4 energy levels (&) that are equally spaced but with different degrees of occupation. a) Calculate the energy of all the macrostates (in joules). See if they all have the same energy and number of particles. b) Calculate the macrostate that is most likely to exist. For this macrostate, show that the population of the levels is consistent with the Boltzmann distribution. macrostate 1 macrostate 2 macrostate 3 ε/k (K) Populations Populations Populations 300 5 3 4 200 7 9 8 100 15 17 16 0 33 31 32 DATO: k = 1,38×10-23 J K-1

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In an experiment, the viscosity of water was measured at different temperatures and the table was constructed from the data obtained. a) Calculate the activation energy of viscous flow (kJ/mol). b) Calculate the viscosity at 30°C. T/°C 0 20 40 60 80 η/cpoise 1,972 1,005 0,656 0,469 0,356

Answer 2

Question

Chapter 1, Problem 75QRT

(a)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A white chemical compound has a mass of 1.456 g. When placed in water that contains a dye, it causes the red color of the dye to fade to colorless” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Physical properties:

The properties which are measured or observed without change in composition of matter are said to be physical properties. These includes appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity and so on.

Chemical properties:

The properties that are observed when a substance undergoes any chemical reaction are said to be chemical properties. These include flammability, toxicity, stability, heat of combustion, reactivity, acidity, basicity and so on.

Qualitative properties:

The measure of the quality of something rather than its quantity is said to qualitative observation. It includes size, appearance, value and so on.

Quantitative properties:

The measure of the quantity of something rather than its quality is said to be quantitative observation. Quantity of the substance is indicated in numerical values.

(b)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A sample of lithium metal, with a mass of 0.6 g, was placed in water. The metal reacted with the water to produce the compound lithium hydroxide and the element hydrogen” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Refer to part (a).

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Answer 3

Question

Chapter 1, Problem 75QRT

(a)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A white chemical compound has a mass of 1.456 g. When placed in water that contains a dye, it causes the red color of the dye to fade to colorless” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Physical properties:

The properties which are measured or observed without change in composition of matter are said to be physical properties. These includes appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity and so on.

Chemical properties:

The properties that are observed when a substance undergoes any chemical reaction are said to be chemical properties. These include flammability, toxicity, stability, heat of combustion, reactivity, acidity, basicity and so on.

Qualitative properties:

The measure of the quality of something rather than its quantity is said to qualitative observation. It includes size, appearance, value and so on.

Quantitative properties:

The measure of the quantity of something rather than its quality is said to be quantitative observation. Quantity of the substance is indicated in numerical values.

(b)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A sample of lithium metal, with a mass of 0.6 g, was placed in water. The metal reacted with the water to produce the compound lithium hydroxide and the element hydrogen” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Refer to part (a).

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Answer 4

Question

Chapter 1, Problem 75QRT

(a)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A white chemical compound has a mass of 1.456 g. When placed in water that contains a dye, it causes the red color of the dye to fade to colorless” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Physical properties:

The properties which are measured or observed without change in composition of matter are said to be physical properties. These includes appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity and so on.

Chemical properties:

The properties that are observed when a substance undergoes any chemical reaction are said to be chemical properties. These include flammability, toxicity, stability, heat of combustion, reactivity, acidity, basicity and so on.

Qualitative properties:

The measure of the quality of something rather than its quantity is said to qualitative observation. It includes size, appearance, value and so on.

Quantitative properties:

The measure of the quantity of something rather than its quality is said to be quantitative observation. Quantity of the substance is indicated in numerical values.

(b)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A sample of lithium metal, with a mass of 0.6 g, was placed in water. The metal reacted with the water to produce the compound lithium hydroxide and the element hydrogen” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Refer to part (a).

Expert Solution & Answer

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Answer 5

Chapter 1, Problem 75QRT

(a)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A white chemical compound has a mass of 1.456 g. When placed in water that contains a dye, it causes the red color of the dye to fade to colorless” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Physical properties:

The properties which are measured or observed without change in composition of matter are said to be physical properties. These includes appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity and so on.

Chemical properties:

The properties that are observed when a substance undergoes any chemical reaction are said to be chemical properties. These include flammability, toxicity, stability, heat of combustion, reactivity, acidity, basicity and so on.

Qualitative properties:

The measure of the quality of something rather than its quantity is said to qualitative observation. It includes size, appearance, value and so on.

Quantitative properties:

The measure of the quantity of something rather than its quality is said to be quantitative observation. Quantity of the substance is indicated in numerical values.

(b)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A sample of lithium metal, with a mass of 0.6 g, was placed in water. The metal reacted with the water to produce the compound lithium hydroxide and the element hydrogen” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Refer to part (a).

Answer 6

Chapter 1, Problem 75QRT

(a)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A white chemical compound has a mass of 1.456 g. When placed in water that contains a dye, it causes the red color of the dye to fade to colorless” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Physical properties:

The properties which are measured or observed without change in composition of matter are said to be physical properties. These includes appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity and so on.

Chemical properties:

The properties that are observed when a substance undergoes any chemical reaction are said to be chemical properties. These include flammability, toxicity, stability, heat of combustion, reactivity, acidity, basicity and so on.

Qualitative properties:

The measure of the quality of something rather than its quantity is said to qualitative observation. It includes size, appearance, value and so on.

Quantitative properties:

The measure of the quantity of something rather than its quality is said to be quantitative observation. Quantity of the substance is indicated in numerical values.

Answer 7

Chapter 1, Problem 75QRT

(a)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A white chemical compound has a mass of 1.456 g. When placed in water that contains a dye, it causes the red color of the dye to fade to colorless” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Physical properties:

The properties which are measured or observed without change in composition of matter are said to be physical properties. These includes appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity and so on.

Chemical properties:

The properties that are observed when a substance undergoes any chemical reaction are said to be chemical properties. These include flammability, toxicity, stability, heat of combustion, reactivity, acidity, basicity and so on.

Qualitative properties:

The measure of the quality of something rather than its quantity is said to qualitative observation. It includes size, appearance, value and so on.

Quantitative properties:

The measure of the quantity of something rather than its quality is said to be quantitative observation. Quantity of the substance is indicated in numerical values.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A sample of lithium metal, with a mass of 0.6 g, was placed in water. The metal reacted with the water to produce the compound lithium hydroxide and the element hydrogen” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Refer to part (a).

Answer 9

(b)

Interpretation Introduction

Interpretation:

The information that is given in the statement “A sample of lithium metal, with a mass of 0.6 g, was placed in water. The metal reacted with the water to produce the compound lithium hydroxide and the element hydrogen” has to be classified whether it is qualitative or quantitative and whether it relates to physical or chemical property.

Concept Introduction:

Refer to part (a).

Answer 10

Expert Solution & Answer

Answer 11

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Answer 12

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Answer 13

Ch. 1.4 - Temperature Determine which temperature is higher,...Ch. 1.4 - Prob. 1.2CE Ch. 1.4 - Identify each physical property and physical...Ch. 1.5 - SI Units and Prefixes Show mathematically that 1...Ch. 1.5 - Prob. 1.5E Ch. 1.5 - Calculate the volume occupied by a 4.33-g sample...Ch. 1.6 - Identify the chemical and physical changes that...Ch. 1.8 - Prob. 1.2PSP Ch. 1.8 - Prob. 1.7E Ch. 1.9 - Prob. 1.8CE

Solution Summary: The author explains the qualitative and quantitative properties of physical and chemical properties.

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