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Determine the ph of a store bought vinegar

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Reference no: EM131694559

(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]

Reference no: EM131694559

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