World of Chemistry
World of Chemistry
7th Edition
ISBN: 9780618562763
Author: Steven S. Zumdahl
Publisher: Houghton Mifflin College Div
Question
Book Icon
Chapter 10, Problem 25A

(a)

Interpretation Introduction

Interpretation:

The given energy in calories needs to be converted into joules.

Concept Introduction:

Kilocalorie and calorie are the unit of energy.

(a)

Expert Solution
Check Mark

Answer to Problem 25A

7845 cal = 32823480 J

Explanation of Solution

1 calorie = 4184 Joules

7845 cal = 7845 × 4184 J

  = 32823480 J

(b)

Interpretation Introduction

Interpretation:

The given energy in calories needs to be converted into joules.

Concept Introduction:

Kilocalorie and calorie are the unit of energy.

(b)

Expert Solution
Check Mark

Answer to Problem 25A

4.55 × 104cal = 19037.2× 104 J

Explanation of Solution

1 calorie = 4184 Joules

4.55 × 104cal = 4184 × 4.55 × 104 J

  = 19037.2× 104 J

(c)

Interpretation Introduction

Interpretation:

The given energy in kilocalorie needs to be converted into kilojoules.

Concept Introduction:

Kilocalorie and calorie are the unit of energy.

(c)

Expert Solution
Check Mark

Answer to Problem 25A

62.142 kilocalorie= 260 kilojoules

Explanation of Solution

1 kilocalorie = 4.184 kilojoule

62.142 kilocalorie = 62.142 × 4.184

  = 260 kilojoules

(d)

Interpretation Introduction

Interpretation:

The given energy in calorie needs to be converted into joules.

Concept Introduction:

Kilocalorie and calorie are the unit of energy.

(d)

Expert Solution
Check Mark

Answer to Problem 25A

43024 calorie =180012416 J

Explanation of Solution

1 calorie = 4184 Joules

43024 calorie = 43024 × 4184 J

  = 180012416 J

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Chapter 10, Problem 24A
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Chapter 10, Problem 26A

Chapter 10 Solutions

World of Chemistry

Ch. 10.1 - Prob. 1RQCh. 10.1 - Prob. 2RQCh. 10.1 - Prob. 3RQCh. 10.1 - Prob. 4RQCh. 10.1 - Prob. 5RQCh. 10.1 - Prob. 6RQCh. 10.1 - Prob. 7RQCh. 10.2 - Prob. 1RQCh. 10.2 - Prob. 2RQCh. 10.2 - Prob. 3RQ
Ch. 10.2 - Prob. 4RQCh. 10.2 - Prob. 5RQCh. 10.2 - Prob. 6RQCh. 10.3 - Prob. 1RQCh. 10.3 - Prob. 2RQCh. 10.3 - Prob. 3RQCh. 10.3 - Prob. 4RQCh. 10.3 - Prob. 5RQCh. 10.4 - Prob. 1RQCh. 10.4 - Prob. 2RQCh. 10.4 - Prob. 3RQCh. 10.4 - Prob. 4RQCh. 10.4 - Prob. 5RQCh. 10.4 - Prob. 6RQCh. 10.4 - Prob. 7RQCh. 10 - Prob. 1ACh. 10 - Prob. 2ACh. 10 - Prob. 3ACh. 10 - Prob. 4ACh. 10 - Prob. 5ACh. 10 - Prob. 6ACh. 10 - Prob. 7ACh. 10 - Prob. 8ACh. 10 - Prob. 9ACh. 10 - Prob. 10ACh. 10 - Prob. 11ACh. 10 - Prob. 12ACh. 10 - Prob. 13ACh. 10 - Prob. 14ACh. 10 - Prob. 15ACh. 10 - Prob. 16ACh. 10 - Prob. 17ACh. 10 - Prob. 18ACh. 10 - Prob. 19ACh. 10 - Prob. 20ACh. 10 - Prob. 21ACh. 10 - Prob. 22ACh. 10 - Prob. 23ACh. 10 - Prob. 24ACh. 10 - Prob. 25ACh. 10 - Prob. 26ACh. 10 - Prob. 27ACh. 10 - Prob. 28ACh. 10 - Prob. 29ACh. 10 - Prob. 30ACh. 10 - Prob. 31ACh. 10 - Prob. 32ACh. 10 - Prob. 33ACh. 10 - Prob. 34ACh. 10 - Prob. 35ACh. 10 - Prob. 36ACh. 10 - Prob. 37ACh. 10 - Prob. 38ACh. 10 - Prob. 39ACh. 10 - Prob. 40ACh. 10 - Prob. 41ACh. 10 - Prob. 42ACh. 10 - Prob. 43ACh. 10 - Prob. 44ACh. 10 - Prob. 45ACh. 10 - Prob. 46ACh. 10 - Prob. 47ACh. 10 - Prob. 48ACh. 10 - Prob. 49ACh. 10 - Prob. 50ACh. 10 - Prob. 51ACh. 10 - Prob. 52ACh. 10 - Prob. 53ACh. 10 - Prob. 54ACh. 10 - Prob. 55ACh. 10 - Prob. 56ACh. 10 - Prob. 57ACh. 10 - Prob. 58ACh. 10 - Prob. 59ACh. 10 - Prob. 60ACh. 10 - Prob. 61ACh. 10 - Prob. 62ACh. 10 - Prob. 63ACh. 10 - Prob. 64ACh. 10 - Prob. 65ACh. 10 - Prob. 1STPCh. 10 - Prob. 2STPCh. 10 - Prob. 3STPCh. 10 - Prob. 4STPCh. 10 - Prob. 5STPCh. 10 - Prob. 6STPCh. 10 - Prob. 7STPCh. 10 - Prob. 8STPCh. 10 - Prob. 9STPCh. 10 - Prob. 10STPCh. 10 - Prob. 11STP
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