(a) distinguish between molecular mass and molar mass. give one example of each
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Molecular weight is the mass of a molecule of a substance. ... The units for molecular weight are atomic mass units (amu). Molar mass is the mass of one mole of a substance. Molar mass is reported in grams per mole or g/mol.
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Molecular mass is the mass of one molecule of that kind. For example Molecular mass of Ca(OH)2 is 74 amu. Molar mass is the mass of 1 mole of molecules of that element. For example, Molar mass of hydrogen is 1 g, This means that 1 mole of hydrogen atoms will have mass around 1 g.
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