What is the PH of a solution that results from mixing together equal volumes of a 0.150 M Solution of acetic acid and a 0.0750 M solution of sodium hydroxide?

Answer 1

Write the reaction. Since no volume is listed, just choose a convenient one and use it for both.

Calculate moles acid and moles base. Determine how much of the salt, sodium acetate, is produced. Determine how much of the acetic acid is left.

Use the Henderson-Hasselbalch equation and solve for pH. Post your work if you get stuck.