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27-09-2022
Chemistry

Answered

5) Suppose you were determining the amount of chloride in drinking water samples by adding
excess silver nitrate, which causes the silver to precipitate as silver chloride (AgCl). You
conduct three replicates and obtain precipitate masses of 47 mg, 49 mg and 43 mg. What is the
average, standard deviation and relative standard deviation of these three mass samples?

Answer :

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