How many moles are 2.54×10^29 molecules of H20

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asked Nov 12, 2022 148k views

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Rianna · Answer 1 · 2022-11-17T16:24:09+0000

Answer:

Explanation: 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. This is stated: the molar mass of water is 18.02 g/mol.

How many moles are 2.54×10^29 molecules of H20

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How many moles are 2.54×10^29 molecules of H20