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Question

Consider the reaction shown. Using your knowledge of relative acid-base strengths and equilibrium, determine what you can about the size of K c for the reaction. H3AsO3(aq) + HSeO3 (aq) <=> H2AsO3 (aq) + H2SeO3(aq) Selected Answer: 4. K c < 1 Correct Answer: 4. K c < 1