How many moles are 102 grams of H20

Roland Franssen asked Aug 26, 2023

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Roland Franssen asked Aug 26, 2023

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12 votes

Molar mass of H2O is 18 .

This means 1 mole of water will weigh 18 grams .

So by unitary method ( as every molecule have equal and independent masses) 0.5 or half mole of water weighs 9 grams

Siva Praveen answered Aug 30, 2023

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