W 6,5l wody rozpuszczono 1,5kg soli. Oblicz stężenie procentowe soli.
Cp=?Cp=Ms*100%/Mr
Mr=8l
Ms=1.5kg
Cp=1.5*100%/8l=18,75%
Stężenie wynosi 18,75%.
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Cp=?Cp=Ms*100%/Mr
Mr=8l
Ms=1.5kg
Cp=1.5*100%/8l=18,75%
Stężenie wynosi 18,75%.