EP INTRODUCTORY CHEM.-MOD.MASTERINGCHEM
EP INTRODUCTORY CHEM.-MOD.MASTERINGCHEM
8th Edition
ISBN: 9780134554433
Author: CORWIN
Publisher: PEARSON CO
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Chapter 2, Problem 74E
Interpretation Introduction

Interpretation:

The specific heat of platinum is to be calculated when 35.7cal are lost as 75.0g of the metal cools from 43.5°C to 29.0°C.

Concept introduction:

Heat is present in the molecule as the energy due to motions in the molecule. This heat is expressed in the units of calories (cal) or joules (J). The specific heat capacity of a molecule is defined as the heat required to increase the temperature of the substance by 1°C. The formula used to calculate the heat gained or lost by the substance is given below as,

q=mcΔT

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Chapter 2 Solutions

EP INTRODUCTORY CHEM.-MOD.MASTERINGCHEM

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