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Dane Szukane
mr = 360g ms = ?
Cp = 2%
ms = Cp * mr / 100%
ms = 2% * 360g / 100%
ms = 7,2g
Roztwór 2 (po dolaniu10g soli)
Dane Szukane
ms = 7,2g + 10g = 17,2g Cp = ?
mr = 360g + 10g = 370g
Cp = ms * 100% / mr
Cp = 17,2g * 100% / 370g
Cp = 4,65%
Stężenie % roztworu po dosypaniu 10g soli wynosi 4,65%