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How to calculate the molar mass
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How to calculate the molar mass
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How to calculate the molar mass
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The molar mass is given by:
M = M
r
· g · mol
1
Below are examples that show you how to calculate the molar mass in practice.
The molar mass of H2O is:
M(H2O) = (2 * 1.008 + 15.999) = 18.015 g /mol
The molar mass of C2H5OH is:
M(C2H5OH) = (2*12.011 + 6*1.008 + 15.999) = 46.069 g/mol
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