CHM 105

Vinegar contains ethanoic acid (CH3OOH).titration of 3.00g of vinegar with 0.12M NAOH Solution requires 23.0cm3 to reach the equivalent ppoint.what is the weight percentage of the ethanioc acid in vinegar?

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  1. mols CH3COOH = mols NaOH = M x L = ?
    grams CH3COOH = mols CH3COOH x molar mass CH3COOH
    % w/w = (mass CH3COOH/mass sample)*100 = ?

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  2. Vinegar contains ethanoic acid (CH3OOH).titration of 3.00g of vinegar with 0.12M NAOH Solution requires 23.0cm3 to reach the equivalent ppoint.what is the weight percentage of the ethanioc acid in vinegar?

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