mikaram08 mikaram08

21-01-2021
Chemistry

contestada

How many moles are in 22.0 grams of H2O?

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mgabriella921953 mgabriella921953

25-01-2021

Answer:he average mass of one H2O molecule is 18.02 amu. The number of atoms is an exact number, the number of mole is an exact number; they do not affect the number of significant figures. The average mass of one mole of H2O is 18.02 grams

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