Answer to Question #247795 in General Chemistry for James

General Chemistry

Question #247795

Calculate the mass in grams of 2 water molecules.

Expert's answer

One mole of H2O is made up of 2 moles of Hydrogen atoms and 1 mole of Oxygen atom. Mass of two moles of Hydrogen atoms = 2x 1 g/mol = 2 g/mol.

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