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zamieniany 1,02g/cm3 na 1020g/dm3
Cp= Cm*M*100%/d
Cp= 1,25mol/dm3*40g/mol*100% / 1020g/dm3
Cp= 4,9%
Cm=Cp*d/M*100%
Cm=1,25mol/dm³
g=1,02g/cm³=1020g/dm³
MNaOH= 40g/mol
1,25mol/dm³=Cp* 1020g/dm³/ 40g* 100%
Cp=4,9%