Chemistry

Problem

50 mL of

0.2 N \text{NaCN}

is mixed with 50 mL of

0.2 M \text{HCl}

. Calculate approximate concentration of

[\text{H}^+]

in molarity

\times 10^{-6}

K_b

for

\text{CN}^-

2 \times 10^{-5}