what is the mass of 4 mole of water molecules?

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Solution

Dear Student,

The chemical formula of water is H₂O and its molar mass i.e. the mass of one mole or 6.022 X 10²³ molecules of water is 18g. Thus,

mass of one mole of water = 18g

mass of 4 moles of water = (18 X 4)g = 72g

Thus, the mass of 4 moles of water is 72g.

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