The final temperature needs to be determined, when 34.05 g of ice at 273 K is dropped into 185 g of liquid water at 310 K. Concept Introduction: Chemical reactions in general involve exchange of heat between the system (reactants and products) and the surroundings. The heat (q) absorbed or evolved in order to change the temperature (ΔT) of n moles of a substance of heat capacity c is given as: q = n ×c×ΔT ------(1) Enthalpy of fusion (ΔH f u s ) or the latent heat of fusion is the amount of energy required to change the state of a substance from solid to liquid q = n × Δ H fus ----(2)

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Answer 1

Question

Chapter 3, Problem 3.5NP

Interpretation Introduction

Interpretation:

The final temperature needs to be determined, when 34.05 g of ice at 273 K is dropped into 185 g of liquid water at 310 K.

Concept Introduction:

Chemical reactions in general involve exchange of heat between the system (reactants and products) and the surroundings. The heat (q) absorbed or evolved in order to change the temperature (ΔT) of n moles of a substance of heat capacity c is given as: q = n ×c×ΔT ------(1)

Enthalpy of fusion (ΔH_f_u_s) or the latent heat of fusion is the amount of energy required to change the state of a substance from solid to liquid

q = n ×ΔHfus----(2)

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Answer 2

Question

Chapter 3, Problem 3.5NP

Interpretation Introduction

Interpretation:

The final temperature needs to be determined, when 34.05 g of ice at 273 K is dropped into 185 g of liquid water at 310 K.

Concept Introduction:

Chemical reactions in general involve exchange of heat between the system (reactants and products) and the surroundings. The heat (q) absorbed or evolved in order to change the temperature (ΔT) of n moles of a substance of heat capacity c is given as: q = n ×c×ΔT ------(1)

Enthalpy of fusion (ΔH_f_u_s) or the latent heat of fusion is the amount of energy required to change the state of a substance from solid to liquid

q = n ×ΔHfus----(2)

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Answer 3

Question

Chapter 3, Problem 3.5NP

Interpretation Introduction

Interpretation:

The final temperature needs to be determined, when 34.05 g of ice at 273 K is dropped into 185 g of liquid water at 310 K.

Concept Introduction:

Chemical reactions in general involve exchange of heat between the system (reactants and products) and the surroundings. The heat (q) absorbed or evolved in order to change the temperature (ΔT) of n moles of a substance of heat capacity c is given as: q = n ×c×ΔT ------(1)

Enthalpy of fusion (ΔH_f_u_s) or the latent heat of fusion is the amount of energy required to change the state of a substance from solid to liquid

q = n ×ΔHfus----(2)

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Answer 4

Question

Chapter 3, Problem 3.5NP

Interpretation Introduction

Interpretation:

The final temperature needs to be determined, when 34.05 g of ice at 273 K is dropped into 185 g of liquid water at 310 K.

Concept Introduction:

Chemical reactions in general involve exchange of heat between the system (reactants and products) and the surroundings. The heat (q) absorbed or evolved in order to change the temperature (ΔT) of n moles of a substance of heat capacity c is given as: q = n ×c×ΔT ------(1)

Enthalpy of fusion (ΔH_f_u_s) or the latent heat of fusion is the amount of energy required to change the state of a substance from solid to liquid

q = n ×ΔHfus----(2)

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Answer 5

Chapter 3, Problem 3.5NP

Interpretation Introduction

Interpretation:

The final temperature needs to be determined, when 34.05 g of ice at 273 K is dropped into 185 g of liquid water at 310 K.

Concept Introduction:

Chemical reactions in general involve exchange of heat between the system (reactants and products) and the surroundings. The heat (q) absorbed or evolved in order to change the temperature (ΔT) of n moles of a substance of heat capacity c is given as: q = n ×c×ΔT ------(1)

Enthalpy of fusion (ΔH_f_u_s) or the latent heat of fusion is the amount of energy required to change the state of a substance from solid to liquid

q = n ×ΔHfus----(2)

Answer 6

Chapter 3, Problem 3.5NP

Interpretation Introduction

Interpretation:

The final temperature needs to be determined, when 34.05 g of ice at 273 K is dropped into 185 g of liquid water at 310 K.

Concept Introduction:

Chemical reactions in general involve exchange of heat between the system (reactants and products) and the surroundings. The heat (q) absorbed or evolved in order to change the temperature (ΔT) of n moles of a substance of heat capacity c is given as: q = n ×c×ΔT ------(1)

Enthalpy of fusion (ΔH_f_u_s) or the latent heat of fusion is the amount of energy required to change the state of a substance from solid to liquid

q = n ×ΔHfus----(2)

Answer 7

Chapter 3, Problem 3.5NP

Interpretation Introduction

Interpretation:

The final temperature needs to be determined, when 34.05 g of ice at 273 K is dropped into 185 g of liquid water at 310 K.

Concept Introduction:

Chemical reactions in general involve exchange of heat between the system (reactants and products) and the surroundings. The heat (q) absorbed or evolved in order to change the temperature (ΔT) of n moles of a substance of heat capacity c is given as: q = n ×c×ΔT ------(1)

Enthalpy of fusion (ΔH_f_u_s) or the latent heat of fusion is the amount of energy required to change the state of a substance from solid to liquid

q = n ×ΔHfus----(2)

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 3 - Prob. 3.1CP Ch. 3 - Prob. 3.2CP Ch. 3 - Prob. 3.3CP Ch. 3 - Prob. 3.4CP Ch. 3 - Prob. 3.5CP Ch. 3 - Prob. 3.6CP Ch. 3 - Prob. 3.7CP Ch. 3 - Prob. 3.8CP Ch. 3 - Prob. 3.9CP Ch. 3 - Prob. 3.10CP

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Chapter 3 Solutions