Question

find the volume at STP occupied by 10 raise to power 20 molecules of Nitrogen​

Answer 1

$number \: of \: moles \: = \frac{no. \: of \: molecules }{avogadro \: number} \\ = > no. \: of \: moles = \frac{1}{6.022} \times {10}^{ - 3} \\ now \: by \: ideal \: gas \: equation \\ pv = nrt \\ = > 1 \times v = \frac{1}{6.022} \times 0.082 \times 273 \times {10}^{ - 3} \\ v = 0.00371 \: liter$

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