Answer to Question #190553 in General Chemistry for Elisa Giuliani

General Chemistry

Question #190553

Calculate the number of moles in 168.0 g of HgS

Expert's answer

M(HgS) = 232.65 g/mol

"n = \\frac{m}{M} \\\\\n\nn = \\frac{168.0}{232.65} = 0.72 \\;mol"

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