已知：2H2(g)＋O2(g)===2H2O(l) ΔH＝－571.6 kJ·mol－1
2CH3OH(l)＋3O2(g)===2CO2(g)＋4H2O(l) ΔH＝－1452 kJ·mol－1
H＋(aq)＋OH－(aq)===H2O(l) ΔH＝－57.3 kJ·mol－1
下列说法正确的是
A．H2(g)的燃烧热为571.6 kJ·mol－1
B. 
H2SO4(aq)＋Ba(OH)2(aq)===BaSO4(s)＋H2O(l) ΔH＝－57.3 kJ·mol－1
C．同质量的H2(g)和CH3OH(l)完全燃烧，H2(g)放出的热量多
D．3H2(g)＋CO2(g)===CH3OH(l)＋H2O(l) ΔH＝＋131.4 kJ·mol－1