CHEMISTRY UNIT 7

(that is, add up all the numbers off the chart. The molar mass of a substance is the mass of one mole of atoms (or molecules) of that substance. Ex: The molar mass of carbon is 12.011 g/mole. The gram-molecular weight (G.M.W.) of a molecular substance is the mass of one mole of molecules of the substance. Ex: The G.M.W. of water (H2O) is 18 ... ................
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