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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Dinesh khalmaniya 1
don't take solid concentration
we take the concentration only for gas or liquid
so we will take the concentration only of CO2
got it??
yes sir
but why
Since, in chemistry we're concerned only with molecules, we express amount of a substance by moles. Thus the concentration of a substance [ (amount in moles)/(volume) ], pure solids and pure liquids have definite a constant concentration, for a given volume, whereas gases have a variable concentration.
ok sir
thanks again
sir
we generally define gas by its pressure and liquid by its concentration
yes