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For the Equilibrium That Exists in an Aqueous Solution of Nitrous

Question 7

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For the equilibrium that exists in an aqueous solution of nitrous acid (HNO2, a weak acid) , the equilibrium constant expression is


A) For the equilibrium that exists in an aqueous solution of nitrous acid (HNO<sub>2</sub>, a weak acid) , the equilibrium constant expression is A) B) C) D) K = [H<sup>+</sup>][NO<sub>2</sub><sup>-</sup>] E) none of these
B) For the equilibrium that exists in an aqueous solution of nitrous acid (HNO<sub>2</sub>, a weak acid) , the equilibrium constant expression is A) B) C) D) K = [H<sup>+</sup>][NO<sub>2</sub><sup>-</sup>] E) none of these
C) For the equilibrium that exists in an aqueous solution of nitrous acid (HNO<sub>2</sub>, a weak acid) , the equilibrium constant expression is A) B) C) D) K = [H<sup>+</sup>][NO<sub>2</sub><sup>-</sup>] E) none of these
D) K = [H+][NO2-]
E) none of these

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