1.

What is the actual volumeoccupiedby watermoleculespresentin 20 cm^(3)of water ?

Answer»

`20 cm^(3)`
`10 cm^(3)`
`40 cm^(3)`
`24.89 cm^(3)`

Solution :Half of THEVOLUME occupiedin WATER is empty or unoccpied. Therefore,`10 cm^(3)`of the actualvolume isoccupiedby water moleculespresentin `20 cm^(3)` of water.


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