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ms=12g
mr=228g+12g=240g
Szukane:
Cp=?
Cp=ms*100%/mr
Obliczenia:
Cp=12g*100%/240g
Cp=5%
ms = 12g mr = ?
mw = 228g Cp = ?
mr = ms + mw
mr =12g + 228g = 240g
Cp = ms * 100% / mr
Cp = 12g * 100% / 240g
Cp = 5%
Stężenie powstałego roztworu wynosi 5%