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29-01-2021
Chemistry

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How many molecules are in a 2.1 mol of H2O? *

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29-01-2021

Answer:

The mole is the SI unit for amount of a substance.

Explanation:

Just like the dozen and the gross, it is a name that stands for a number. There are therefore 6.02 × 10 23 water molecules in a mole of water molecules.

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