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Dane:
V=0,6[dm3];
Cm=2[mol/dm3].
Wzór:
Cm=n/V;
n=Cm*V;
n=2[mol/dm3]*0,6[dm3]=1,2[mola].
Odp.2
Dane:
Cm=0,5[mol/dm3];
n=2[mole].
Wzór:
Cm=n/V;
V=n/Cm;
V=2[mole]/0,5[mol/dm3]=4[dm3].