## Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning

# Chapter 5 Principles of Chemical Reactivity: Energy and Chemical Reactions - Study Questions - Page 217: 5

#### Answer

$0.140\ J/g.K$

#### Work Step by Step

Per unit of mass: $28.1\ J/mol.K \div 200.592\ g/mol=0.140\ J/g.K$

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