Chemistry (12th Edition)

Published by Prentice Hall
ISBN 10: 0132525763
ISBN 13: 978-0-13252-576-3

Chapter 17 - Thermochemistry - 17.3 Heat in Changes of State - 17.3 Lesson Check - Page 575: 31

Answer

$\Delta$H = 41.88 kJ

Work Step by Step

Determine the molar mass of ethanol. Determine the moles of ethanol. $\Delta$H = (1.0851 mol) x (38.6 kJ/mol) = 41.88 kJ
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