ms= 8 g
mw= 12 g
mr=ms+mw= 8 g+12g=20g
Cp=(ms÷mr)*100%
Cp=(8 g÷20g)*100%=40%
Odpowiedź:
Dane:
ms= 8g
mw= 12g
Szukane:
Cp=?
Cp=ms*100%/mr
mr=ms+mw
mr=8g+12g=20g
Cp=8g*100%/20g=40%
Odp. Stężenie procentowe wynosi 40%
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ms= 8 g
mw= 12 g
mr=ms+mw= 8 g+12g=20g
Cp=(ms÷mr)*100%
Cp=(8 g÷20g)*100%=40%
Odpowiedź:
Dane:
ms= 8g
mw= 12g
Szukane:
Cp=?
Cp=ms*100%/mr
mr=ms+mw
mr=8g+12g=20g
Cp=8g*100%/20g=40%
Odp. Stężenie procentowe wynosi 40%