- #1
Aly
- 6
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hi forum,
would nebody be able to help me solve this problem?
0.18mol of potassium cyanide (KCN) was dissolved in 1.00L of a solution in which the pH was held constant at 9.70 at a temperature of 298K.
the equilibrium concentration of CN- was 0.13M.
Calculate Ka for the weak acid HCN.
ne help would be greatly appreciated. :)
would nebody be able to help me solve this problem?
0.18mol of potassium cyanide (KCN) was dissolved in 1.00L of a solution in which the pH was held constant at 9.70 at a temperature of 298K.
the equilibrium concentration of CN- was 0.13M.
Calculate Ka for the weak acid HCN.
ne help would be greatly appreciated. :)