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Lab C:
mass %? mole ratio of each of three components: benzoic acid,dimethyl terephthalate, 4-nitroaniline. (1:1:1 ratio in compound)
Analysis 1. Determine mass % and mole ratio of each of the three components in the original mixture 2. Conduct melting point
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Answer #1

Mole ratio of benzoic acid, dimethyl terephthalate and 4.nitrooniline is lilil. Molar mass of - benzoic acid = M = 122 123 glmass percent of dimethyl terephthalate M2 x 100 M + M₂ M3 194.18.6 x 100 122:12 + 194.186+138.12 - 42.73 mass percent of 4- n

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