已知:C(s)+1/2O2(g)=CO(s)▲H=-110.35kj/mol C(s)+O2(g)=CO2(g)▲H=-
已知:C(s)+1/2O2(g)=CO(s)▲H=-110.35kj/mol C(s)+O2(g)=CO2(g)▲H=-
已知 (1) 标况下 2C(s)+O2(g)==2CO2(g) △H=-221KJ/mol
已知①2C(s)+O2(g)==2CO(g) △H=-221.0KJ/mol
1.c(s)+o2(g)=co2(g);△H=-393.5kj/mol
C(s)+O2(g)=CO2(g) ΔH=-393.5 kJ/mol
已知两个热化学方程式:2KNO3(s)=O2(g)+2KNO2 △H=58kJ/mol C(s)+O2(g)=CO2(g
9.已知热化学方程式:C(s)+O2(g)=CO2(g); △H=-393.3kJ/mol
已知:C(s)+O2(g)=CO2(g) 变量H=-393.5kJ/mol,CaCO3(s)=CaO(s)+CO2(g)
已知:C(S)+O2(g)=CO2(g) △H=-393.5kj/mol CACO3(S)=CAO(S)+CO2(g)
已知CaCO3(s)=CaO(s)+CO2(g);ΔH=+175.7kj/mol C(s)+O2(g)=CO2(g);Δ
已知下列两个热化学方程式:C(s)+O2(g)=CO2(g) △H=-393.5kJ·mol^-12H2(g)+O2(g
2CO(g)+O2(g)=2CO2(g) ΔH=-566 kJ/mol Na2O2(s)+CO2(g)=Na2CO3(s