Friday
November 28, 2014

Homework Help: Chemistry

Posted by Michael on Tuesday, May 25, 2010 at 5:33am.

What is the pH of a 2.62 x 10^-1 HCN solution? The pKa for HCN = 9.212

I dont know whether to use the Henderson Hasselbalch Equation or just convert pKa to Ka and work it out that way.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

CHEMISTRY> HELP QUICK! pls - what is the pH of a 2.62x10^-1 M NaNO2 solution...
chemistry - What is the pH of a 2.62 x 10 -1 M HCN solution ? NB the pKa for ...
CHEMISTRY> HELP QUICK! pls - i have an exam friday and cant figure this ...
Chemistry - Determine [Zn2 ], [CN–], and [HCN] in a saturated solution of Zn(CN)...
chemistry - What is the pH of a 1.24 mol/L solution of HCN(aq) if its Ka = 6.2 x...
chemistry - calculate the pH of a 0.50 m solution of HCN. Ka for HCN is 4.9*10^-...
Chemistry - Estimate the equilibrium constant for the weak acid HCN, if a 4.68×...
Chemistry - When the concentration of a weak acid in solution is equal to the ...
CHEMISTRY FOR DR. BOB or anyone else - A hypothetical weak acid HA, was combined...
Chemistry - Indicate which of the following has the highest entropy at 298 K. 0....

Search
Members