Ca(OH)2+Co2->CaCO3+H2O(1)
Ca(OH)2+2Co2->Ca(HCO3)2
Ca(HCO3)2->CaCO3+CO2+H2O
\(\left(1\right)=>nCO2=nCaCO3=\dfrac{550}{100}=5,5mol\)
\(=>nCO2=5,5+2.\dfrac{100}{100}=7,5mol\)
\(=>VCO2=168l\)
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