chemical-aritmatic

Question: The ratio of amounts of ${H_2}S$ needed to precipitate all the metal ions from 100 ml of 1 M $AgN{O_3}$ and 100 ml of 1 M $CuS{O_4}$ will be

1) $1:1$

2) $1:2$

3) $2:1$

4) None of these

Solution:

Explanation: No Explanation

Chemical-Stoichiometry

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