關於12N2gO2gNO的百科

• 已知反應：H2(g)+1/2O2(g)=H2O(g)        ΔH1 1/2N2(g)+O2(g)=NO...

• 問題詳情：已知反應：H2(g)+1/2O2(g)=H2O(g)        ΔH1 1/2N2(g)+O2(g)=NO2(g)         ΔH21/2N2(g)+3/2H2(g)=NH3(g)      ΔH3則反應2NH3(g)+7/2O2(g)=2NO2(g)+3H2O(g)的ΔH為（ ）A.2ΔH1+2ΔH2-2ΔH3    B ΔH1+ΔH2-ΔH3C.3ΔH1+2ΔH2+2Δ...
• 2021-10-0113306