Consider the following reaction which is at equilibrium at 298 K and 1 atm: P4 (g) + 6 H2 (g) + 4 PH3 (g) AH = 110.5 kJ Which of the following changes will result in the formation of a smaller amount of PH3 (g)? a. Add H2(g) Ob. Run the reaction at 350 K C. Add a catalyst d. Run the reaction at a pressure of 0.5 atm

Consider the following reaction which is at equilibrium at 298 K and 1 atm: P4 (g) + 6 H2 (g) + 4 PH3 (g) AH = 110.5 kJ Which of the following changes will result in the formation of a smaller amount of PH3 (g)? a. Add H2(g) Ob. Run the reaction at 350 K C. Add a catalyst d. Run the reaction at a pressure of 0.5 atm

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 7ALQ

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