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mwody=360 g
ms=40g
Cp= ?
mr=mwody+ms=400g
Cp=10%
;)
mc=360g+40g=400g
cp%=40g/400g*100=10%
ms-masa substancji
mc-masa calkowita
mr-masa roztworu
cp%-stezenie procentowe
*-razy
/-podzielic
LICZE NA MAX FULL PROFESSIONAL