The general properties of gases are to be determined. Concept Introduction: Gases do not have a definite volume or shape. They occupy the entire accessible space. As the binding forces are very weak, gaseous molecules are weak as well. The molecules of a gas are in continuous motion and have a high kinetic energy.

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Answer 1

Question

Chapter 9, Problem 1QC

Interpretation Introduction

Interpretation:

The general properties of gases are to be determined.

Concept Introduction:

Gases do not have a definite volume or shape. They occupy the entire accessible space. As the binding forces are very weak, gaseous molecules are weak as well. The molecules of a gas are in continuous motion and have a high kinetic energy.

Expert Solution & Answer

Explanation of Solution

The general properties of gases are discussed below.

Compressibility:

As the intermolecular spaces are high between gaseous molecules, the pressure exerted on them decreases the volume of the gas. This is known as the compressibility of gases. When the temperature decreases, the amount of energy becomes less, and hence, the mobility is diminished. Due to this, the volume of the gas decreases.

Expansibility:

When pressure is removed, the gas expands. When the temperature increases, energy is gained by the constituent particles. Due to this, they travel faster and away from each other. Thus, the volume of the gas increases.

Ability to diffuse:

The motion of the gaseous molecules is continuous and they move at a very high velocity. The intermolecular spaces are very high. When two gases are mixed, the gaseous particles can pass through the intermolecular spaces of the other. Due to this, both gases get completely mixed. Thus, the mixture of gases remains homogenous.

Low density:

The intermolecular spaces in gases are very high and its volume is very large as compared to its mass. Hence, they have low densities.

Exertion of pressure:

The gases exert pressure in all directions in a vessel.

Conclusion

The general properties of gases have been discussed above.

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LTS Solid: AT=Te-Ti Trial 1 Trial 2 Trial 3 Average ΔΗ Mass water, g 24.096 23.976 23.975 Moles of solid, mol 0.01763 001767 0101781 Temp. change, °C 2.9°C 11700 2.0°C Heat of reaction, J -292.37J -170.473 -193.26J AH, kJ/mole 16.58K 9.647 kJ 10.85 kr 16.58K59.64701 KJ mol 12.35k Minimum AS, J/mol K 41.582 mol-k Remember: q = mCsAT (m = mass of water, Cs=4.184J/g°C) & qsin =-qrxn & Show your calculations for: AH in J and then in kJ/mole for Trial 1: qa (24.0969)(4.1845/g) (-2.9°C)=-292.37J qsin = qrxn = 292.35 292.37J AH in J = 292.375 0.2923kJ 0.01763m01 =1.65×107 AH in kJ/mol = = 16.58K 0.01763mol mol qrx Minimum AS in J/mol K (Hint: use the average initial temperature of the three trials, con Kelvin.) AS=AHIT (1.65×10(9.64×103) + (1.0 Jimai

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Answer 2

Question

Chapter 9, Problem 1QC

Interpretation Introduction

Interpretation:

The general properties of gases are to be determined.

Concept Introduction:

Gases do not have a definite volume or shape. They occupy the entire accessible space. As the binding forces are very weak, gaseous molecules are weak as well. The molecules of a gas are in continuous motion and have a high kinetic energy.

Expert Solution & Answer

Explanation of Solution

The general properties of gases are discussed below.

Compressibility:

As the intermolecular spaces are high between gaseous molecules, the pressure exerted on them decreases the volume of the gas. This is known as the compressibility of gases. When the temperature decreases, the amount of energy becomes less, and hence, the mobility is diminished. Due to this, the volume of the gas decreases.

Expansibility:

When pressure is removed, the gas expands. When the temperature increases, energy is gained by the constituent particles. Due to this, they travel faster and away from each other. Thus, the volume of the gas increases.

Ability to diffuse:

The motion of the gaseous molecules is continuous and they move at a very high velocity. The intermolecular spaces are very high. When two gases are mixed, the gaseous particles can pass through the intermolecular spaces of the other. Due to this, both gases get completely mixed. Thus, the mixture of gases remains homogenous.

Low density:

The intermolecular spaces in gases are very high and its volume is very large as compared to its mass. Hence, they have low densities.

Exertion of pressure:

The gases exert pressure in all directions in a vessel.

Conclusion

The general properties of gases have been discussed above.

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Answer 3

Question

Chapter 9, Problem 1QC

Interpretation Introduction

Interpretation:

The general properties of gases are to be determined.

Concept Introduction:

Gases do not have a definite volume or shape. They occupy the entire accessible space. As the binding forces are very weak, gaseous molecules are weak as well. The molecules of a gas are in continuous motion and have a high kinetic energy.

Expert Solution & Answer

Explanation of Solution

The general properties of gases are discussed below.

Compressibility:

As the intermolecular spaces are high between gaseous molecules, the pressure exerted on them decreases the volume of the gas. This is known as the compressibility of gases. When the temperature decreases, the amount of energy becomes less, and hence, the mobility is diminished. Due to this, the volume of the gas decreases.

Expansibility:

When pressure is removed, the gas expands. When the temperature increases, energy is gained by the constituent particles. Due to this, they travel faster and away from each other. Thus, the volume of the gas increases.

Ability to diffuse:

The motion of the gaseous molecules is continuous and they move at a very high velocity. The intermolecular spaces are very high. When two gases are mixed, the gaseous particles can pass through the intermolecular spaces of the other. Due to this, both gases get completely mixed. Thus, the mixture of gases remains homogenous.

Low density:

The intermolecular spaces in gases are very high and its volume is very large as compared to its mass. Hence, they have low densities.

Exertion of pressure:

The gases exert pressure in all directions in a vessel.

Conclusion

The general properties of gases have been discussed above.

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Answer 4

Question

Chapter 9, Problem 1QC

Interpretation Introduction

Interpretation:

The general properties of gases are to be determined.

Concept Introduction:

Gases do not have a definite volume or shape. They occupy the entire accessible space. As the binding forces are very weak, gaseous molecules are weak as well. The molecules of a gas are in continuous motion and have a high kinetic energy.

Expert Solution & Answer

Explanation of Solution

The general properties of gases are discussed below.

Compressibility:

As the intermolecular spaces are high between gaseous molecules, the pressure exerted on them decreases the volume of the gas. This is known as the compressibility of gases. When the temperature decreases, the amount of energy becomes less, and hence, the mobility is diminished. Due to this, the volume of the gas decreases.

Expansibility:

When pressure is removed, the gas expands. When the temperature increases, energy is gained by the constituent particles. Due to this, they travel faster and away from each other. Thus, the volume of the gas increases.

Ability to diffuse:

The motion of the gaseous molecules is continuous and they move at a very high velocity. The intermolecular spaces are very high. When two gases are mixed, the gaseous particles can pass through the intermolecular spaces of the other. Due to this, both gases get completely mixed. Thus, the mixture of gases remains homogenous.

Low density:

The intermolecular spaces in gases are very high and its volume is very large as compared to its mass. Hence, they have low densities.

Exertion of pressure:

The gases exert pressure in all directions in a vessel.

Conclusion

The general properties of gases have been discussed above.

Want to see more full solutions like this?

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

Answer 5

Chapter 9, Problem 1QC

Interpretation Introduction

Interpretation:

The general properties of gases are to be determined.

Concept Introduction:

Gases do not have a definite volume or shape. They occupy the entire accessible space. As the binding forces are very weak, gaseous molecules are weak as well. The molecules of a gas are in continuous motion and have a high kinetic energy.

Expert Solution & Answer

Explanation of Solution

The general properties of gases are discussed below.

Compressibility:

As the intermolecular spaces are high between gaseous molecules, the pressure exerted on them decreases the volume of the gas. This is known as the compressibility of gases. When the temperature decreases, the amount of energy becomes less, and hence, the mobility is diminished. Due to this, the volume of the gas decreases.

Expansibility:

When pressure is removed, the gas expands. When the temperature increases, energy is gained by the constituent particles. Due to this, they travel faster and away from each other. Thus, the volume of the gas increases.

Ability to diffuse:

The motion of the gaseous molecules is continuous and they move at a very high velocity. The intermolecular spaces are very high. When two gases are mixed, the gaseous particles can pass through the intermolecular spaces of the other. Due to this, both gases get completely mixed. Thus, the mixture of gases remains homogenous.

Low density:

The intermolecular spaces in gases are very high and its volume is very large as compared to its mass. Hence, they have low densities.

Exertion of pressure:

The gases exert pressure in all directions in a vessel.

Conclusion

The general properties of gases have been discussed above.

Answer 6

Chapter 9, Problem 1QC

Interpretation Introduction

Interpretation:

The general properties of gases are to be determined.

Concept Introduction:

Gases do not have a definite volume or shape. They occupy the entire accessible space. As the binding forces are very weak, gaseous molecules are weak as well. The molecules of a gas are in continuous motion and have a high kinetic energy.

Expert Solution & Answer

Explanation of Solution

The general properties of gases are discussed below.

Compressibility:

As the intermolecular spaces are high between gaseous molecules, the pressure exerted on them decreases the volume of the gas. This is known as the compressibility of gases. When the temperature decreases, the amount of energy becomes less, and hence, the mobility is diminished. Due to this, the volume of the gas decreases.

Expansibility:

When pressure is removed, the gas expands. When the temperature increases, energy is gained by the constituent particles. Due to this, they travel faster and away from each other. Thus, the volume of the gas increases.

Ability to diffuse:

The motion of the gaseous molecules is continuous and they move at a very high velocity. The intermolecular spaces are very high. When two gases are mixed, the gaseous particles can pass through the intermolecular spaces of the other. Due to this, both gases get completely mixed. Thus, the mixture of gases remains homogenous.

Low density:

The intermolecular spaces in gases are very high and its volume is very large as compared to its mass. Hence, they have low densities.

Exertion of pressure:

The gases exert pressure in all directions in a vessel.

Conclusion

The general properties of gases have been discussed above.

Answer 7

Chapter 9, Problem 1QC

Interpretation Introduction

Interpretation:

The general properties of gases are to be determined.

Concept Introduction:

Gases do not have a definite volume or shape. They occupy the entire accessible space. As the binding forces are very weak, gaseous molecules are weak as well. The molecules of a gas are in continuous motion and have a high kinetic energy.

Answer 8

Expert Solution & Answer

Explanation of Solution

The general properties of gases are discussed below.

Compressibility:

As the intermolecular spaces are high between gaseous molecules, the pressure exerted on them decreases the volume of the gas. This is known as the compressibility of gases. When the temperature decreases, the amount of energy becomes less, and hence, the mobility is diminished. Due to this, the volume of the gas decreases.

Expansibility:

When pressure is removed, the gas expands. When the temperature increases, energy is gained by the constituent particles. Due to this, they travel faster and away from each other. Thus, the volume of the gas increases.

Ability to diffuse:

The motion of the gaseous molecules is continuous and they move at a very high velocity. The intermolecular spaces are very high. When two gases are mixed, the gaseous particles can pass through the intermolecular spaces of the other. Due to this, both gases get completely mixed. Thus, the mixture of gases remains homogenous.

Low density:

The intermolecular spaces in gases are very high and its volume is very large as compared to its mass. Hence, they have low densities.

Exertion of pressure:

The gases exert pressure in all directions in a vessel.