If the density of water is 1 g `cm^2` , then the volume occupied by one 1 mol of water is approximately

Options

A. `18cm^3`
B. `22400 cm^3 `
C. `6.03 xx 10^(-23) cm^3`
D. `3.0 xx 10^(-23) cm^3`

Answer

D

Explanation

Density of water is = 1`g cm^3 `
1 mol of water will occupy = `18 cm^3`
1 molecule of water will occupy ` = (18)/(6.023) xx 10^23 = 3.0 xx 10^(-23) cm^3`