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s the relationship between Q and K

s the relationship between Q and K

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter13: Fundamental Equilibrium Concepts
Section: Chapter Questions
Problem 100E: A 1.00-L vessel at 400 C contains the following equilibrium concentrations: N2, 1.00 M; H2, 0.50 M;...
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O b. 1 O c. 3 O d. 6 O e. 7 Consider the following equilibrium reaction: H2CO3 (aq) = H° (aq) + HCO;" (aq): K = 5.0 x 10-7 If the initial concentrations of the species are: [H,CO) = 0.100 M [H"] = 2.00 x 10-5 M [HCO,] = 2.00 x 10³ M Which one of the statements below describes the relationship between Q and K and then the correct direction of chemical change Select one: Oa Q-K so the reaction is at equilibrium. 1bQ<K so the reaction moves to the right. 2CQK so the reaction moves to the left. Od Qek so the reaction moves to the left. 1e Q-K so the seaction moves to the right 83210
Transcribed Image Text:O b. 1 O c. 3 O d. 6 O e. 7 Consider the following equilibrium reaction: H2CO3 (aq) = H° (aq) + HCO;" (aq): K = 5.0 x 10-7 If the initial concentrations of the species are: [H,CO) = 0.100 M [H"] = 2.00 x 10-5 M [HCO,] = 2.00 x 10³ M Which one of the statements below describes the relationship between Q and K and then the correct direction of chemical change Select one: Oa Q-K so the reaction is at equilibrium. 1bQ<K so the reaction moves to the right. 2CQK so the reaction moves to the left. Od Qek so the reaction moves to the left. 1e Q-K so the seaction moves to the right 83210
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