Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Chapter 5 Principles of Chemical Reactivity: Energy and Chemical Reactions - Study Questions - Page 217: 14

Answer

$90.0^\circ C$

Work Step by Step

From the conservation of energy: $108\ g\times 4.184\ J/g.K \times (47.9-22.5)\ K= 65.1\ g\times 4.184\ J/g.K \times (T-47.9)\ K$ $T=90.0^\circ C$
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