The initial concentrations or pressures of reactants and products are given for each of the following systems. Calculate the reaction quotient and determine the direction in which each system will proceed to reach equilibrium. (The system is considered in equilibrium if Kc and Qc are within 5% of each other.) (a) 2 NH3(g) N2(g) + 3 H2(g) [NH3]i = 0.600 M, [N2]i = 0.160 M,[H2]i = 0.125 M, Kc = 15 What is the reaction quotient? What direction will the reaction shift to? left or right (b) 2 NH3(g) N2(g) + 3 H2(g) Pi(NH3) = 2.00 atm, Pi(N2) = 10.75 atm, Pi(H2) = 10.75 atm, Kp = 7.9 ✕ 104 What is the reaction quotient? What direction will the reaction shift to? left or right (c) 2 SO3(g) 2 SO2(g) + O2(g) [SO3]i = 2.45 M, [SO2]i = 2.45 M, [O2]i = 2.45 M, Kc = 0.25 What is the reaction quotient? What direction will the reaction shift to? left or right
The initial concentrations or pressures of reactants and products are given for each of the following systems. Calculate the reaction quotient and determine the direction in which each system will proceed to reach equilibrium. (The system is considered in equilibrium if Kc and Qc are within 5% of each other.) (a) 2 NH3(g) N2(g) + 3 H2(g) [NH3]i = 0.600 M, [N2]i = 0.160 M,[H2]i = 0.125 M, Kc = 15 What is the reaction quotient? What direction will the reaction shift to? left or right (b) 2 NH3(g) N2(g) + 3 H2(g) Pi(NH3) = 2.00 atm, Pi(N2) = 10.75 atm, Pi(H2) = 10.75 atm, Kp = 7.9 ✕ 104 What is the reaction quotient? What direction will the reaction shift to? left or right (c) 2 SO3(g) 2 SO2(g) + O2(g) [SO3]i = 2.45 M, [SO2]i = 2.45 M, [O2]i = 2.45 M, Kc = 0.25 What is the reaction quotient? What direction will the reaction shift to? left or right
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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The initial concentrations or pressures of reactants and products are given for each of the following systems. Calculate the reaction quotient and determine the direction in which each system will proceed to reach equilibrium. (The system is considered in equilibrium if Kc and Qc are within 5% of each other.)
(a) 2 NH3(g) N2(g) + 3 H2(g) [NH3]i = 0.600 M, [N2]i = 0.160 M,[H2]i = 0.125 M, Kc = 15
What is the reaction quotient?
What direction will the reaction shift to?
left or right
(b) 2 NH3(g) N2(g) + 3 H2(g) Pi(NH3) = 2.00 atm, Pi(N2) = 10.75 atm, Pi(H2) = 10.75 atm, Kp = 7.9 ✕ 104
What is the reaction quotient?
What direction will the reaction shift to?
left or right
(c) 2 SO3(g) 2 SO2(g) + O2(g) [SO3]i = 2.45 M, [SO2]i = 2.45 M, [O2]i = 2.45 M, Kc = 0.25
What is the reaction quotient?
What direction will the reaction shift to?
left or right
(d) 2 SO3(g) 2 SO2(g) + O2(g) Pi(SO3) = 0.110 atm, Pi(SO2) = 1.05 atm, Pi(O2) = 1.20 atm, Kp = 5.3 atm
What is the reaction quotient?
What direction will the reaction shift to?
left or right
(e) 2 NO(g) + Cl2(g) 2 NOCl(g) Pi(NO) = 1.45 atm, Pi(Cl2) = 1.45 atm, Pi(NOCl) = 0 atm, Kp = 4.0 ✕ 103
What is the reaction quotient?
What direction will the reaction shift to?
left or right
(f) N2(g) + O2(g) 2 NO(g) [N2]i = 0.110 M, [O2]i = 0.220 M, [NO]i = 1.10 M, Kc = 0.049
What is the reaction quotient?
What direction will the reaction shift to?
left or right
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