①野火烧不尽,春风吹又生;②春蚕到死丝方尽,蜡炬成灰泪始干;③千锤万凿出深山,烈火焚烧若等闲;④爆竹声中一岁除,春风送暖入屠苏;⑤只要功夫深,铁杵磨成针;⑥火树银花;⑦死灰复燃;⑧凿壁借光。
下列说法正确的是
已知:2CO(g)+O2(g) = 2CO2(g) △H1=-566kJ·molˉ1
H2O(g)+CO(g) = H2(g)+CO2(g) △H2=-41kJ·molˉ1
CO(g)+2H2(g) = CH3OH(g) △H3=-107kJ.molˉ1
则CH3OH(g)+O2(g) = CO2(g)+2H2O(g) △H=kJ·molˉ1
I.2CO2(g)+6H2(g) C2H4(g)+4H2O(g)ΔH1
II.CO2(g)+H2(g) CO(g)+H2O(g)ΔH2>0
请回答下列问题: