The molarity of pure water is: A. 100 B. 55.6 C. 18 D. 5.56

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Muskan Anand

2 years ago

Molar mass of water = 18 g/mol Density of water = 1g/mol 1 L = 1000 ml 1 L of water = 1000gm Molecules = mass/ molar mass = 1000g/ 18g/mol = 55.56 mol water Molarity = 55.56 mol/ 1L = 55.56M.

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