题文
下列热化学方程式中ΔH代表燃烧热的是
| A．C6H12O6(s)＋6O2(g)＝6CO2(g)＋6H2O(l) ΔH1 |
| B．S(s)＋3/2O2(g)＝SO3(s)ΔH2 |
| C．CH4(g)＋3/2O2(g)＝2H2O(l)＋CO(g)ΔH 3 |
| D．2CO(g)＋O2(g)＝CO2(g)ΔH4 |
下列热化学方程式中ΔH代表燃烧热的是
| A．C6H12O6(s)＋6O2(g)＝6CO2(g)＋6H2O(l) ΔH1 |
| B．S(s)＋3/2O2(g)＝SO3(s)ΔH2 |
| C．CH4(g)＋3/2O2(g)＝2H2O(l)＋CO(g)ΔH 3 |
| D．2CO(g)＋O2(g)＝CO2(g)ΔH4 |
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