The energy quantity transferred when given grams of liquid is vaporized has to be calculated. Concept Introduction: Energy: It is the capacity or ability to do work. Joule (J) is the SI unit of energy. Specific heat: Specific heat can be defined as quantity of heat required to raise the temperature of 1 g substance by 1°C . The relationship between heat and change in temperature can be expressed by the equation given below. q = cmΔT Where q= Heat added c= Specific heat m= Mass ΔT= Change in temperature.

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Chapter 4, Problem 38QRT

Interpretation Introduction

Interpretation:

The energy quantity transferred when given grams of liquid is vaporized has to be calculated.

Concept Introduction:

Energy: It is the capacity or ability to do work. Joule (J) is the SI unit of energy.

Specific heat:

Specific heat can be defined as quantity of heat required to raise the temperature of 1 g substance by 1°C. The relationship between heat and change in temperature can be expressed by the equation given below.

q=cmΔT

Where q= Heat added

c= Specific heat

m= Mass

ΔT= Change in temperature.

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