n(Ca(OH)2) = 3.7/74 = 0.05mol
n(CaCO3) = 2.5/100 = 0.025mol
所以有两种情况:
(1)CO2少量:
n(CO2) = n(CaCO3) = 0.025mol
(2)CO2过量:
n(CO2) = 0.05 + 0.05 - 0.025 = 0.075mol
n(Ca(OH)2) = 3.7/74 = 0.05mol
n(CaCO3) = 2.5/100 = 0.025mol
所以有两种情况:
(1)CO2少量:
n(CO2) = n(CaCO3) = 0.025mol
(2)CO2过量:
n(CO2) = 0.05 + 0.05 - 0.025 = 0.075mol