Matter (Physical substance in general which occupies space and possesses rest mass) Solid Liquid Gas (1) A solid is a sample of matter that retains its shape and density when not confined. (2) Strong molecular force of attraction exist between atoms ions molecules. (1) A liquid is a sample of matter that conforms to shape of container in which it is held and which acquires a defined surface in the presence of gravity. (2) Weak molecular force of attraction exists between atoms/ions/molecule. (1) A gas is a sample of matter that conforms to the shape of container in which it is placed and acquire whole volume of container. (2) Negligible force of attraction exists between atoms/ion/molecules. Concept Introduction: Physical change: physical change occurs when a substance alters its state ( Phase change ) , but does not change its chemical composition. State of matter depends upon temperature and pressure. As temperature or pressure or both change then state of matter may also change. Phase change: transition of a substance from one state to another state Phase: it is defined as a homogenous portion of a system that has uniform physical and chemical characteristic. Draw initial temperature and pressure on phase diagram identify the initial phase similarly draw final temperature and pressure on phase diagram identify the final phase. After that you can decide which phase transition occurs. To determine: A sample of the substance in this phase diagram is initially at 175 0 C and 925 m m H g . Which phase transition occurs when the pressure is decreased to 760 m m H g at constant temperature? ( a ) Solid to liquid. ( b ) Liquid to gas. ( c ) Solid to gas. ( d ) Liquid to solid.

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Answer 1

Question

Chapter 13, Problem 2SAQ

Interpretation Introduction

Interpretation:

Matter

(Physical substance in general which occupies space and possesses rest mass)

Solid Liquid Gas

(1) A solid is a sample of matter that retains its shape and density when not confined.
(2) Strong molecular force of attraction exist between atoms ions molecules. (1) A liquid is a sample of matter that conforms to shape of container in which it is held and which acquires a defined surface in the presence of gravity.
(2) Weak molecular force of attraction exists between atoms/ions/molecule. (1) A gas is a sample of matter that conforms to the shape of container in which it is placed and acquire whole volume of container.
(2) Negligible force of attraction exists between atoms/ion/molecules.

Concept Introduction:

Physical change: physical change occurs when a substance alters its state $(Phase change)$ , but does not change its chemical composition.

State of matter depends upon temperature and pressure. As temperature or pressure or both change then state of matter may also change.

Phase change: transition of a substance from one state to another state

Phase: it is defined as a homogenous portion of a system that has uniform physical and chemical characteristic.

Draw initial temperature and pressure on phase diagram identify the initial phase similarly draw final temperature and pressure on phase diagram identify the final phase. After that you can decide which phase transition occurs.

To determine:

A sample of the substance in this phase diagram is initially at $175^{0} C$ and $925 m m H g$ . Which phase transition occurs when the pressure is decreased to $760 m m H g$ at constant temperature?

$(a)$ Solid to liquid.

$(b)$ Liquid to gas.

$(c)$ Solid to gas.

$(d)$ Liquid to solid.

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Answer 2

Question

Chapter 13, Problem 2SAQ

Interpretation Introduction

Interpretation:

Matter

(Physical substance in general which occupies space and possesses rest mass)

Solid Liquid Gas

(1) A solid is a sample of matter that retains its shape and density when not confined.
(2) Strong molecular force of attraction exist between atoms ions molecules. (1) A liquid is a sample of matter that conforms to shape of container in which it is held and which acquires a defined surface in the presence of gravity.
(2) Weak molecular force of attraction exists between atoms/ions/molecule. (1) A gas is a sample of matter that conforms to the shape of container in which it is placed and acquire whole volume of container.
(2) Negligible force of attraction exists between atoms/ion/molecules.

Concept Introduction:

Physical change: physical change occurs when a substance alters its state $(Phase change)$ , but does not change its chemical composition.

State of matter depends upon temperature and pressure. As temperature or pressure or both change then state of matter may also change.

Phase change: transition of a substance from one state to another state

Phase: it is defined as a homogenous portion of a system that has uniform physical and chemical characteristic.

Draw initial temperature and pressure on phase diagram identify the initial phase similarly draw final temperature and pressure on phase diagram identify the final phase. After that you can decide which phase transition occurs.

To determine:

A sample of the substance in this phase diagram is initially at $175^{0} C$ and $925 m m H g$ . Which phase transition occurs when the pressure is decreased to $760 m m H g$ at constant temperature?

$(a)$ Solid to liquid.

$(b)$ Liquid to gas.

$(c)$ Solid to gas.

$(d)$ Liquid to solid.

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Answer 3

Question

Chapter 13, Problem 2SAQ

Interpretation Introduction

Interpretation:

Matter

(Physical substance in general which occupies space and possesses rest mass)

Solid Liquid Gas

(1) A solid is a sample of matter that retains its shape and density when not confined.
(2) Strong molecular force of attraction exist between atoms ions molecules. (1) A liquid is a sample of matter that conforms to shape of container in which it is held and which acquires a defined surface in the presence of gravity.
(2) Weak molecular force of attraction exists between atoms/ions/molecule. (1) A gas is a sample of matter that conforms to the shape of container in which it is placed and acquire whole volume of container.
(2) Negligible force of attraction exists between atoms/ion/molecules.

Concept Introduction:

Physical change: physical change occurs when a substance alters its state $(Phase change)$ , but does not change its chemical composition.

State of matter depends upon temperature and pressure. As temperature or pressure or both change then state of matter may also change.

Phase change: transition of a substance from one state to another state

Phase: it is defined as a homogenous portion of a system that has uniform physical and chemical characteristic.

Draw initial temperature and pressure on phase diagram identify the initial phase similarly draw final temperature and pressure on phase diagram identify the final phase. After that you can decide which phase transition occurs.

To determine:

A sample of the substance in this phase diagram is initially at $175^{0} C$ and $925 m m H g$ . Which phase transition occurs when the pressure is decreased to $760 m m H g$ at constant temperature?

$(a)$ Solid to liquid.

$(b)$ Liquid to gas.

$(c)$ Solid to gas.

$(d)$ Liquid to solid.

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Answer 4

Question

Chapter 13, Problem 2SAQ

Interpretation Introduction

Interpretation:

Matter

(Physical substance in general which occupies space and possesses rest mass)

Solid Liquid Gas

(1) A solid is a sample of matter that retains its shape and density when not confined.
(2) Strong molecular force of attraction exist between atoms ions molecules. (1) A liquid is a sample of matter that conforms to shape of container in which it is held and which acquires a defined surface in the presence of gravity.
(2) Weak molecular force of attraction exists between atoms/ions/molecule. (1) A gas is a sample of matter that conforms to the shape of container in which it is placed and acquire whole volume of container.
(2) Negligible force of attraction exists between atoms/ion/molecules.

Concept Introduction:

Physical change: physical change occurs when a substance alters its state $(Phase change)$ , but does not change its chemical composition.

State of matter depends upon temperature and pressure. As temperature or pressure or both change then state of matter may also change.

Phase change: transition of a substance from one state to another state

Phase: it is defined as a homogenous portion of a system that has uniform physical and chemical characteristic.

Draw initial temperature and pressure on phase diagram identify the initial phase similarly draw final temperature and pressure on phase diagram identify the final phase. After that you can decide which phase transition occurs.

To determine:

A sample of the substance in this phase diagram is initially at $175^{0} C$ and $925 m m H g$ . Which phase transition occurs when the pressure is decreased to $760 m m H g$ at constant temperature?

$(a)$ Solid to liquid.

$(b)$ Liquid to gas.

$(c)$ Solid to gas.

$(d)$ Liquid to solid.

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Answer 5

Chapter 13, Problem 2SAQ

Interpretation Introduction

Interpretation:

Matter

(Physical substance in general which occupies space and possesses rest mass)

Solid Liquid Gas

(1) A solid is a sample of matter that retains its shape and density when not confined.
(2) Strong molecular force of attraction exist between atoms ions molecules. (1) A liquid is a sample of matter that conforms to shape of container in which it is held and which acquires a defined surface in the presence of gravity.
(2) Weak molecular force of attraction exists between atoms/ions/molecule. (1) A gas is a sample of matter that conforms to the shape of container in which it is placed and acquire whole volume of container.
(2) Negligible force of attraction exists between atoms/ion/molecules.

Concept Introduction:

Physical change: physical change occurs when a substance alters its state $(Phase change)$ , but does not change its chemical composition.

State of matter depends upon temperature and pressure. As temperature or pressure or both change then state of matter may also change.

Phase change: transition of a substance from one state to another state

Phase: it is defined as a homogenous portion of a system that has uniform physical and chemical characteristic.

Draw initial temperature and pressure on phase diagram identify the initial phase similarly draw final temperature and pressure on phase diagram identify the final phase. After that you can decide which phase transition occurs.

To determine:

A sample of the substance in this phase diagram is initially at $175^{0} C$ and $925 m m H g$ . Which phase transition occurs when the pressure is decreased to $760 m m H g$ at constant temperature?

$(a)$ Solid to liquid.

$(b)$ Liquid to gas.

$(c)$ Solid to gas.

$(d)$ Liquid to solid.

Answer 6

Chapter 13, Problem 2SAQ

Interpretation Introduction

Interpretation:

Matter

(Physical substance in general which occupies space and possesses rest mass)

Solid Liquid Gas

(1) A solid is a sample of matter that retains its shape and density when not confined.
(2) Strong molecular force of attraction exist between atoms ions molecules. (1) A liquid is a sample of matter that conforms to shape of container in which it is held and which acquires a defined surface in the presence of gravity.
(2) Weak molecular force of attraction exists between atoms/ions/molecule. (1) A gas is a sample of matter that conforms to the shape of container in which it is placed and acquire whole volume of container.
(2) Negligible force of attraction exists between atoms/ion/molecules.

Concept Introduction:

Physical change: physical change occurs when a substance alters its state $(Phase change)$ , but does not change its chemical composition.

State of matter depends upon temperature and pressure. As temperature or pressure or both change then state of matter may also change.

Phase change: transition of a substance from one state to another state

Phase: it is defined as a homogenous portion of a system that has uniform physical and chemical characteristic.

Draw initial temperature and pressure on phase diagram identify the initial phase similarly draw final temperature and pressure on phase diagram identify the final phase. After that you can decide which phase transition occurs.

To determine:

A sample of the substance in this phase diagram is initially at $175^{0} C$ and $925 m m H g$ . Which phase transition occurs when the pressure is decreased to $760 m m H g$ at constant temperature?

$(a)$ Solid to liquid.

$(b)$ Liquid to gas.

$(c)$ Solid to gas.

$(d)$ Liquid to solid.

Answer 7

Chapter 13, Problem 2SAQ

Interpretation Introduction

Interpretation:

Matter

(Physical substance in general which occupies space and possesses rest mass)

Solid Liquid Gas

(1) A solid is a sample of matter that retains its shape and density when not confined.
(2) Strong molecular force of attraction exist between atoms ions molecules. (1) A liquid is a sample of matter that conforms to shape of container in which it is held and which acquires a defined surface in the presence of gravity.
(2) Weak molecular force of attraction exists between atoms/ions/molecule. (1) A gas is a sample of matter that conforms to the shape of container in which it is placed and acquire whole volume of container.
(2) Negligible force of attraction exists between atoms/ion/molecules.

Concept Introduction:

Physical change: physical change occurs when a substance alters its state $(Phase change)$ , but does not change its chemical composition.

State of matter depends upon temperature and pressure. As temperature or pressure or both change then state of matter may also change.

Phase change: transition of a substance from one state to another state

Phase: it is defined as a homogenous portion of a system that has uniform physical and chemical characteristic.

Draw initial temperature and pressure on phase diagram identify the initial phase similarly draw final temperature and pressure on phase diagram identify the final phase. After that you can decide which phase transition occurs.

To determine:

A sample of the substance in this phase diagram is initially at $175^{0} C$ and $925 m m H g$ . Which phase transition occurs when the pressure is decreased to $760 m m H g$ at constant temperature?

$(a)$ Solid to liquid.

$(b)$ Liquid to gas.

$(c)$ Solid to gas.

$(d)$ Liquid to solid.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 13 - Determine what state this substance is in at 1 atm...Ch. 13 - Prob. 2SAQ Ch. 13 - Prob. 3SAQ Ch. 13 - Prob. 4SAQ Ch. 13 - Prob. 5SAQ Ch. 13 - Prob. 6SAQ Ch. 13 - Prob. 7SAQ Ch. 13 - Prob. 8SAQ Ch. 13 - Prob. 9SAQ Ch. 13 - Prob. 10SAQ

Solution Summary: The author explains that physical change occurs when a substance alters its state, but does not change its chemical composition.

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Chapter 13 Solutions

Solid	Liquid	Gas
(1) A solid is a sample of matter that retains its shape and density when not confined. (2) Strong molecular force of attraction exist between atoms ions molecules.	(1) A liquid is a sample of matter that conforms to shape of container in which it is held and which acquires a defined surface in the presence of gravity. (2) Weak molecular force of attraction exists between atoms/ions/molecule.	(1) A gas is a sample of matter that conforms to the shape of container in which it is placed and acquire whole volume of container. (2) Negligible force of attraction exists between atoms/ion/molecules.