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If the volume occupied in a crystal by a...

If the volume occupied in a crystal by a molecule of NaCl is `47xx10^(-24)mL` calculate the volume of the crystal weighing 1g. .

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Number of molecules of NaCl.
`=("Mass")/("Molar mass")xx6.023xx10^(23)`
`=(1)/(58.5)xx6.023xx10^(23)=1.03xx10^(22)` ltbr. Volume of crystal `=1.03xx10^(22)xx47xx10^(-24)=0.484mL`.
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