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Properties of Water

Molecular mas...

Question

Molecular mass of water is _______ a.m.u.

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Solution

Molecular formula of water is $H_{2} O$
So the molecular mass is $2 \times 1 (h y d r o e n) + 1 \times 16 (o x y g e n) = 18$
So the molecular mass of water is $18 a . m . u$

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