(a) You added 50mL of 2N Sulfuric Acid in 500mL of water. Determine the pH of the solution if it breaks down as H+ + HSO4-. [answer= 1.04]
(b) The store brand vinegar contains about 2.5% acetic acid (CH3COOH) by weight and rest is distilled water. Determine the pH of a store bought vinegar. pKa of acid is 4.75. [answer=2.56]