Density of air at NPT is 0.001293 g\ml. Its Vapour Density is ?
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Hi friend,
# 14.485 (Ans)
Solution :-
As we all know that at STP every gas 22.4 L occupy 1 mol.
Moleculer mass = 2 × vapore density
Given density = 0.001293g/cm^3
1ml has = 0.001293 gm
22.4 ml has = 0.01293 × 22.4 /10^-3
Molecular mass = 28.97
Vapore density = mol. mass/2 = 14.485 ( proved )...i hope it helps you
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# 14.485 (Ans)
Solution :-
As we all know that at STP every gas 22.4 L occupy 1 mol.
Moleculer mass = 2 × vapore density
Given density = 0.001293g/cm^3
1ml has = 0.001293 gm
22.4 ml has = 0.01293 × 22.4 /10^-3
Molecular mass = 28.97
Vapore density = mol. mass/2 = 14.485 ( proved )...i hope it helps you
=================================
Mark me as a brainlist
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