April 2019 0 86 Report
Do roztowru wodorotlenku potasu o objetosci 25,8cm^3 i gestosci 1,03g/cm^3 w którym ułamek molowy KOH wynosił 0,052 dodano 25,6g wody oblicz stezenie procentowe koh w roztworze

masa koh=56,10 mh2O=18,02
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