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12 Nov 2019
HCN is a weak acid with Ka 4.9 x 10-10. What is the value of K for the reaction HCN(aq) + OH-(aq) H2O(ã®+ CN-(aq) ? A. 4.9 x 10-10 B. 2.0 x 10-5 C. 2.0 x 109 D. 2.0 x 10-9 E. 4.9 x 104
HCN is a weak acid with Ka 4.9 x 10-10. What is the value of K for the reaction HCN(aq) + OH-(aq) H2O(ã®+ CN-(aq) ? A. 4.9 x 10-10 B. 2.0 x 10-5 C. 2.0 x 109 D. 2.0 x 10-9 E. 4.9 x 104
Patrina SchowalterLv2
8 Jul 2019