A solution of HCN(aq) is made. When the solution comes to equilibrium, which of the following...

A solution of HCN(aq) is made. When the solution comes to equilibrium, which of the following is true? HCN(aq) ⇌ ⇌ H+(aq) + CN–(aq) with Kc = 7.9 x 10–10 A. The reaction mixture will contain mostly HCN. B. The reaction mixture will contain comparable amounts of HCN, H+, and CN- C. The reaction mixture will contain mostly H+ and CN-.

Expert Solution

Correct answer is (A)

According to Le Chateriels principle, more the concentration of reactants, more reactions favors towards products.

In the given reaction, reaction is more more towards to products H+ & CN- so option A is correct.

queen_honey_blossom answered 2 years ago

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