相关3N2g的文学知识

问题详情：已知下列反应的热化学方程式：6C(s)＋5H2(g)＋3N2(g)＋9O2(g)===2C3H5(ONO2)3(l)ΔH12H2(g)＋O2(g)===2H2O(g)ΔH2C(s)＋O2(g)===CO2(g)ΔH3则反应4C3H5(ONO2)3(l)===12CO2(g)＋10H2O(g)＋O2(g)＋6N2(g)的ΔH为()A．12ΔH3＋5ΔH2－2...