How many grams are in a mole of each of the following substances? (d) H2O

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Hi everyone here we have a question asking if a statement is true or false, one mole of water has a mass of 18.02 g. So we're going to add up the molar mass of H20. So we have two hydrogen With a mass of 1.01 grams per mole plus one oxygen, Which has a mass of 16 g per mole, And that equals 18 . g Permal. So this statement is true, and that is our final answer. Thank you for watching. Bye.