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Solve the examples Following are atomi...

Solve the examples
Following are atomic masses of a few elements in Daltons and the molecular formulae of some compounds. Deduce the molecular masses of those compounds.
Molecular formulae:
`NaCl`
(Atomic masses: H=1, O=16, N=14, C=12, Na=23, Cl=35.5, K=39, Mg=24, Al=27, Ca=40, P=31, S=32)

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