Shaness8515 Shaness8515

20-03-2024
Chemistry

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Why was it necessary to perform a back-titration to determine the efficiency of an antacid instead of just titrating the tablet directly with HCl?
a. Binding agents may be insoluble in water
b. The mass of the antacid power was not known
c. HCl does not react stoichiometrically with the tablet

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