关于2O2g2NO2g的百科

• 已知：N2(g)＋2O2(g)===2NO2(g)　ΔH＝＋akJ·mol－1N2H4(g)＋O2(g)===...

• 问题详情：已知：N2(g)＋2O2(g)===2NO2(g)ΔH＝＋akJ·mol－1N2H4(g)＋O2(g)===N2(g)＋2H2O(g)ΔH＝－bkJ·mol－12NO2(g)N2O4(g)ΔH＝－ckJ·mol－1写出气态肼在气态N2O4中燃烧生成氮气和气态水的热化学方程式_________________。【回答】*2N2H4(g)＋N2O4(g)===3N2(g)＋4H2O(g)ΔH＝－(a－c＋2b)kJ·mol－1解析...
• 2020-05-0418827