A solid sample weighing 0.237 6 g contained only malonic acid and aniline hydrochloride. It required 34.02 mL of 0.087 71 M NaOH to neutralize the sample. Find the weight percent of each component in the solid mixture. The reactions are

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CH2(CO,H)2 + 20H →CH2(CO, )2 + 2H,0 Malonic acid FM 104.06 Malonate -NH CI¯+ OH¯ → O- NH, + H,0 +CI¯ Aniline Aniline hydrochloride FM 129.59