相關89031kJmol的文學知識

問題詳情：CH4、H2、CO的燃燒熱分別為890.31kJ/mol、285.8kJ/mol、110.5kJ/mol，下列熱化學方程式書寫正確的是()A．CH4(g)＋2O2(g)===CO2(g)＋2H2O(g)ΔH＝－890.31kJ/molB．2H2(g)＋O2(g)===2H2O(l)ΔH＝－285.8kJ/molC．CO(g)＋H2O(g)===CO2(...