CaCO3 + 2HCl -> CaCl2 + CO2 + H2O
M CaCO3 = 100u
100g CaCO3 -> 22,4dm3 CO2
x ----> 2dm3
x=8,93g CaCO3
10g -> 100%
8,93g -> z
z= 89,3% Zawartość % CaCO3 w marmurze
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CaCO3 + 2HCl -> CaCl2 + CO2 + H2O
M CaCO3 = 100u
100g CaCO3 -> 22,4dm3 CO2
x ----> 2dm3
x=8,93g CaCO3
10g -> 100%
8,93g -> z
z= 89,3% Zawartość % CaCO3 w marmurze