3. What would be the correct expression for Kc for the reaction:A (g) + 2 B (g) = 2 C (g) + D (I)[C]²{D][A][B]²A) K. =[B]²[A][D][C]²B) K. =[C]?C) Kc =[A][B]²[B]?AD) K. =[C]?4. The reaction A (g) + B (g) = 3 C (g) + D (g) has a Kc value of 0.65 at 298 K. Whatis the value of Kp for this reaction at this temperature?A) 0.0011B) 0.65C) 16D) 3905. What is the proper expression for Kc for the reaction:SnO2 (s) + 2 H2 (g) = Sn (s) + 2 H2O (g)?[Sn 2][H2]?[Sn][H2O]?A) К.B) K. =[Sn][H20]2[SnO2][H2]?C) K.[H,0]2[H2]?%3D[Sn][SnO2]D) K. = 6. The following endothermic reaction is at equilibrium:C (s) + H2O (g) = H2 (g) + CO (g)All of the following changes will cause the reaction to shift to favor the products,except:A) lowering the pressure by expanding the reaction mixtureB) decreasing the temperatureC) adding H20 (g)D) removing CO (g)7. You are given the reaction A (g) + B (g) = C (g) + D (g). If the reaction has avalue of Kc = 10 at a certain temperature, what will be the value of Kc for thereverse reaction at the same temperature?A) 0.10B) 1C) 10D) 100fida uim da

Answered: Image /qna-images/answer/7931d11a-8735-4187-a623-e7c775ce7a92.jpg

3. What would be the correct expression for Kc for the reaction: A (g) + 2 B (g) = 2 C (g) + D (I) [C]°[D] [A][B]² A) K. = [B]²[A] [D][C]2 в) К. — C) K. = [A][B]? [B]?A D) K. = [C]? 4. The reaction A (g) + B (g) = 3 C (g) + D (g) has a Kc value of 0.65 at 298 K. What is the value of Kp for this reaction at this temperature? A) 0.0011 B) 0.65 C) 16 D) 390 5. What is the proper expression for Kc for the reaction: SnO2 (s) + 2 H2 (g) = Sn (s) + 2 H2O (g)? [Sn 2][H2]? [Sn][H20]? A) Ko [Sn][H2O]? [SnO2][H2]? B) K = C) K. [H20]? [H2]? [Sn] [Sn02] D) K :

3. What would be the correct expression for Kc for the reaction: A (g) + 2 B (g) = 2 C (g) + D (I) [C]°[D] [A][B]² A) K. = [B]²[A] [D][C]2 в) К. — C) K. = [A][B]? [B]?A D) K. = [C]? 4. The reaction A (g) + B (g) = 3 C (g) + D (g) has a Kc value of 0.65 at 298 K. What is the value of Kp for this reaction at this temperature? A) 0.0011 B) 0.65 C) 16 D) 390 5. What is the proper expression for Kc for the reaction: SnO2 (s) + 2 H2 (g) = Sn (s) + 2 H2O (g)? [Sn 2][H2]? [Sn][H20]? A) Ko [Sn][H2O]? [SnO2][H2]? B) K = C) K. [H20]? [H2]? [Sn] [Sn02] D) K :

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter17: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 99CWP: The following reaction occurs in pure water: H2O(l)+H2O(l)H3O+(aq)+OH-(aq) which is often...

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