Rank the following 0.100 M solutions in order of increasing H₃O⁺ concentration: HOCl, K_a = 4.0 × 10⁻⁸; HCN, K_a = 6.2 × 10⁻¹⁰; NH₄⁺, K_a = 5.6 × 10⁻¹⁰ A)HOCl

Question

Rank the following 0.100 M solutions in order of increasing H₃O⁺ concentration: HOCl, K_a = 4.0 × 10⁻⁸; HCN, K_a = 6.2 × 10⁻¹⁰; NH₄⁺, K_a = 5.6 × 10⁻¹⁰ A)HOCl < HCN < NH₄⁺ B)HOCl < NH₄⁺ < HCN C)HCN < NH₄⁺ < HOCl D)HCN < HOCl < NH₄⁺ E)NH₄⁺ < HCN < HOCl

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The Answer of Rank the following 0.100 M solutions in order of increasing H₃O⁺ concentration: HOCl, K_a = 4.0 × 10⁻⁸; HCN, K_a = 6.2 × 10⁻¹⁰; NH₄⁺, K_a = 5.6 × 10⁻¹⁰ A)HOCl < HCN < NH₄⁺ B)HOCl < NH₄⁺ < HCN C)HCN < NH₄⁺ < HOCl D)HCN < HOCl < NH₄⁺ E)NH₄⁺ < HCN < HOCl

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