a)PT: 2KOH + CO2 → K2CO3 +H2O
b) n\(_{CO_2}\)=\(\dfrac{1,12}{22,4}\)=0,05(mol)
Theo PT ta có: n\(_{KOH}\)=2n\(_{CO_2}\)=2.0,05=0,1(mol)⇒C\(_{M_{KOH}}\)=\(\dfrac{0,1}{0,1}\)=1M
nCO2=1,1222,4=0,05(mol)nCO2=1,1222,4=0,05(mol)
Pt:CO2+2KOH→K2CO3+H2OPt:CO2+2KOH→K2CO3+H2O
0,05mol →→ 0,1mol
CMKOH=0,10,1=1M