What is the pH of a solution made by adding 0.45 mol of hydrocyanic acid (HCN) and 0.35 mol of sodium cyanide (NACN) to enough water to make a 1.0 L solution? (K, = 4.9 x 10-10) HCN (aq) + H2O (I) CN" (aq) H30* (aq) +

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What is the pH of a solution made by adding 0.45 mol of hydrocyanic acid (HCN) and 0.35 mol of
sodium cyanide (NACN) to enough water to make a 1.0 L solution? (K, = 4.9 x 10-10)
HCN (aq) + H2O (I)
CN" (aq)
H30* (aq)
+
Transcribed Image Text:What is the pH of a solution made by adding 0.45 mol of hydrocyanic acid (HCN) and 0.35 mol of sodium cyanide (NACN) to enough water to make a 1.0 L solution? (K, = 4.9 x 10-10) HCN (aq) + H2O (I) CN" (aq) H30* (aq) +
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