Title: Consider a solution of 2.0 M HCN and 1.0 M NaCN (Ka for HCN = 6.2 1010). Which of the following ... Post by: f'leece on Mar 21, 2021 Consider a solution of 2.0 M HCN and 1.0 M NaCN (Ka for HCN = 6.2 × 10–10). Which of the following statements is true? ▸ The solution is not a buffer because [HCN] is not equal to [CN–]. ▸ The pH will be below 7.00 because the concentration of the acid is greater than that of the base. ▸ [OH–] > [H+] ▸ The buffer will be more resistant to pH changes from addition of strong acid than of strong base. ▸ All of these are false. Title: Consider a solution of 2.0 M HCN and 1.0 M NaCN (Ka for HCN = 6.2 1010). Which of the following ... Post by: hellokitten13 on Mar 21, 2021 Content hidden
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