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