Oblicz zawartość % węgla w kalcycie.
wzor: CaCO3
masa cz: 40+12+48=100g
masa C: 12g
12/100 x 100%=12%
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wzor: CaCO3
masa cz: 40+12+48=100g
masa C: 12g
12/100 x 100%=12%