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How many moles of water are in 36.0 g of H2O? Use a molar mass of 18.0 g/mol.

Study flashcard from the deck Common Test essentials: original practice.

Answer

2.0 mol.

Explanation

The number of moles is mass divided by molar mass, so 36.0 g / 18.0 g/mol = 2.0 mol.

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