Calculate the gram molecular mass of water from the values of gram atomic mass of
Hydrogen and of Oxygen.
Gram atomic mass of Hydrogen = 1 g
Gram atomic mass of Oxygen = 16 g
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It is already given here that the atomic weight of hydrogen is 1 grams, and the atomic weight of oxygen is 16 grams.
The values provided here are of one mol of these atoms.
The overall mass of 1 mol of water is:(1x2) + 16 = 18 g/mol.
With the help of Avogadro’s number one could determine the mass of 1 molecule of water easily:18/ 6.022 x 10^23 = 2.992 x 10^ -23 grams
The values provided here are of one mol of these atoms.
The overall mass of 1 mol of water is:(1x2) + 16 = 18 g/mol.
With the help of Avogadro’s number one could determine the mass of 1 molecule of water easily:18/ 6.022 x 10^23 = 2.992 x 10^ -23 grams
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