13th Edition

ISBN: 9781260162370

Author: Chang

Publisher: MCG

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Chapter 14, Problem 14.69QP

Consider the following reaction at equilibrium:

A( g ) ⇌ 2 B( g )

From the data shown here, calculate the equilibrium constant (both K_P and K_c) at each temperature. Is the reaction endothermic or exothermic?

Temperature (°C)	[A] (M)	[B] (M)
200	0.0125	0.843
300	0.171	0.764
400	0.250	0.724

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Chapter 14, Problem 14.68QP

Chapter 14, Problem 14.70QP

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Chapter 14 Solutions

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Consider the following reaction at equilibrium: A( g ) ⇌ 2 B( g ) From the data shown here, calculate the equilibrium constant (both K P and K c ) at each temperature. Is the reaction endothermic or exothermic? Temperature (°C) [A] ( M ) [B] ( M ) 200 0.0125 0.843 300 0.171 0.764 400 0.250 0.724

Solution Summary: The author explains the molar constants and partial pressures of A(g) and 2B (g), and enthalpy changes for each temperature of the statements.

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