1. When adding a reagent as indicated for each equilibrium shown below, predict whether it will shift to the left, right, or unchanged. Equilibrium CaF2(s) Ca²+ + 2F CaF₂(s) Ca²+ 2F- HCNH + CN HCNH + CN HCN H+ + CN Reagent Added Increasing the temperature. CaCl₂ KF KCN HCI KCI Predict the shifting direction of the equilibrium 2SO3(g) 2SO₂(g) + O₂(g) under each of the following added condition changes, where the standard enthalpy change is AH°= 197.78 kJ/mol. Shifting Direction b. Increasing the pressure. C. Adding O₂ when the reaction is at equilibrium. d. Removing O₂ from the system at equilibrium.

1. When adding a reagent as indicated for each equilibrium shown below, predict whether it will shift to the left, right, or unchanged. Equilibrium CaF2(s) Ca²+ + 2F CaF₂(s) Ca²+ 2F- HCNH + CN HCNH + CN HCN H+ + CN Reagent Added Increasing the temperature. CaCl₂ KF KCN HCI KCI Predict the shifting direction of the equilibrium 2SO3(g) 2SO₂(g) + O₂(g) under each of the following added condition changes, where the standard enthalpy change is AH°= 197.78 kJ/mol. Shifting Direction b. Increasing the pressure. C. Adding O₂ when the reaction is at equilibrium. d. Removing O₂ from the system at equilibrium.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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