Answer to Question #148734 in Chemistry for Josh

Question #148734

3.15 moles of water are used in a chemical reaction. How many molecules are in this sample?

Expert's answer

According to Avogadro's law, 1 mole of matter contains 6,02·10²³molecules. So that:

3.15 moles of water contain 18.963 ·10²³ molecules.

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