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What is the molecular mass of water?...

What is the molecular mass of water? 

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Verified by Experts

Molecular mass = Real mass of one molecule
`6.022 xx 10^(23)` water molecules = 18 g
One water molecule = ?
  Mass of a molecule `=(18)/(6.022xx10^(23))=2.99xx10^(-23)g`
`=2.99xx10^(-26)kg`
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