Answer to Question #259797 in General Chemistry for jhimwel

General Chemistry

Question #259797

How many moles of the substance are in the following amounts? 2.50 g of lead

Expert's answer

M(Pb) = 207.19 g/mol

"n = \\frac{m}{M} = \\frac{2.50}{207.19}= 0.012 \\;mol"

Answer: 0.012 mol

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