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1 Calculate pH for a mixture of 0.55M HCN and 0.32M NaCN solution. (Ka = 5.5 x10-10) = a. 4.5 b. 9.5 c. 5.0 d.

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Calculate pH for a mixture of 0.55M HCN and 0.32M NaCN solution. (Ka = 5.5 x10-10) = a. 4.5 b. 9.5 c. 5.0 d. 7.4 e. 9.0

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