Subject: Chemistry
The mass of one mole of lead Pb atoms is 2072 g Use a proportion
Subject: Chemistry
Anonymous Student
The mass of one mole of lead (Pb) atoms is 207.2 g. Use a proportion to calculate the number of lead atoms in a 15.00 g sample of lead.
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The mass of 1 mole of lead (Pb) = 207.2 g/ mol The mass of lead (Pb) = 15.00 g The number of moles of lead (Pb) = mass of lead / molar mass of lead
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