#### Answer

$1.576KJ $

#### Work Step by Step

We can find the heat absorbed as
$2.25g \space C_3H_8O\times \frac{1 mol\space C_3H_8O}{60.09g\space C_3H_8O}\times\frac{42.1KJ}{1 mol\space C_3H_8O}=1.576KJ $

Published by
Cengage Learning

ISBN 10:
1-28505-137-8

ISBN 13:
978-1-28505-137-6

$1.576KJ $

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