Explanation The amount of heat or energy required to increase the temperature of one gram of water by 1 °C is known as calorie. The amount of heat or energy required to increase the temperature of one kilogram of water by 1 °C is known as Calorie. The Calorie with upper case “C” is similar to kilocalorie. The Calorie (upper case C) with which you are familiar is used to measure the content of energy in food and is in fact a kilocalorie i

8th Edition

ISBN: 9781285199030

Author: Steven S. Zumdahl, Donald J. DeCoste

Publisher: Cengage Learning

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Chapter 12, Problem 5CR

Interpretation Introduction

Interpretation:

The definition of calorie should be determined along with the difference between Calorie and calorie and relation of joule with calorie. The definition of specific heat capacity should be discussed and identify the substance having relatively high specific heat capacity, which makes it useful for cooling.

Concept Introduction:

Joule, calorie and Calorie (kilocalorie) are the units of energy and S.I unit of energy is Joule.

The symbol of joule is J, calorie is cal and Calorie is Cal or kcal.

A conversion factor is a numerical ratio which is used to show a measurement in one unit as another unit. It is always equal to 1.

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Chapter 12 Solutions

Introductory Chemistry: A Foundation

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Solution Summary: The author explains the definition of calorie, the difference between Calorie and Calories, and the relation between joule and kcal.

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Chapter 12 Solutions