关于Ng3HgNH3的百科

• 已知N2(g)+H2(g)=N(g)+3H(g)  ΔH1=+akJ·mol-1；N(g)+3H(g)=NH3...

• 问题详情：已知N2(g)+H2(g)=N(g)+3H(g)  ΔH1=+akJ·mol-1；N(g)+3H(g)=NH3(g)  ΔH2=-bkJ·mol-1；NH3(g)=NH3(l)   ΔH3=-ckJ·mol-1试写出N2(g)和H2(g)反应生成液氨的热化学方程式：__。【回答】N2(g)+3H2(g)=2NH3(l)  ΔH=-2(b+c-a)kJ·mol-1【解析】①N2(g)+H2(g)=...
• 2019-12-1721115