Question

how many moles are present in 72 litre of water???​

Answer 1

total, there are 55.55 moles of water in 1 L of water. Here is how you calculate it: 1 mol of water (H20) = 18 g. Mass of 1 L of water = 1000 g.

The liter of water has 1000 grams. The number of moles is 1000/18 = 55.556 moles.

72 litre

72000/18 = 4000 moles

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