5.0mL

of

0.10MHCl

is added to

30mL

of buffer solution consisting

0.093M

of acetic acid and

0.12M

sodium acetate. What is the

pH

of solution?

K_(a)=1.8\\\\times 10^(-5)

\ 4.72\ 4.85\ 4.45\ 7.00

5.0mL of 0.10MHCl is added to 30mL of buffer solution consisting 0.093M of acetic acid and 0.12M sodium acetate. What is the pH of solution? Ka=1.8105 4.72 4.85 4.45 7.00