甲醇液体的标准摩尔熵
298.15K,100kPa
标准摩尔生成焓-200.66kJ/mol
熵239.81J/(mol*K)
已知CO(g)+2H2= CH3OH(l)
根据CH3OH(l)+1/2O2(g)=C(石墨)+2H2O(l) △rHθm(298K)=-333.00kj/mol
C(石墨)+1/2O2(g)→△rHθm(298K) =-110.5kj/mol
H2+1/2O2→H2O(l)△rHθm(298K) =-285.85 kj/mol
计算甲醇CH3OH的标准摩尔焓变