Question

How many molecules are present in 10 g of H2O?​

Answer 1

Answer:

One mole of any substance weighs about the same as the molecular mass of that substance. Hence, there are 3.34×1023 molecules of H2O present in a 10 gram sample of H2O .

Explanation:

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Answer 2

Answer:

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Explanation:

One mole of any substance weighs about the same as the molecular mass of that substance. Hence, there are 3.34×1023 molecules of H2O present in a 10 gram sample of H2O .

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