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Vinegar, whose main ingredient is acetic acid(CH2COOH) is often mixed with baking soda (NaHCO3) to unclog drains that reactsAnswer A & D are incorrect

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Ansder n, for an (acta -contugate bate) pair or abare- canjgate a cid) tair Ka x kp1014 509 CH2 Coo H (0-1.7-9 1-82x 10 Ka CH

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