Chemistry 10th Edition

by Whitten, Kenneth W.; Davis, Raymond E.; Peck, Larry; Stanley, George G.

Published by Brooks/Cole Publishing Co.

ISBN 10: 1133610668

ISBN 13: 978-1-13361-066-3

Chapter 15 - Chemical Thermodynamics - Exercises - Enthalpy and Changes in Enthalpy - Page 599: 13

Answer

Heat is absorbed from the surroundings.

Work Step by Step

As $\Delta H_{rxn}$ is positive, the reaction is endothermic and the heat is absorbed from the surroundings.

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