)已知:C(s)+O2(g)== CO2(g) △H= -393.5kJ/mol CO(g)+1/2O2(g)== CO2(g) △H= -283kJ/mol)已知:C(s)+O2(g)== CO2(g) △H= -393.5kJ/molCO(g)+1/2O2(g)== CO2(g) △H= -283kJ/mol则1 mol C(
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/15 10:37:58
)已知:C(s)+O2(g)== CO2(g) △H= -393.5kJ/mol CO(g)+1/2O2(g)== CO2(g) △H= -283kJ/mol)已知:C(s)+O2(g)== CO2(g) △H= -393.5kJ/molCO(g)+1/2O2(g)== CO2(g) △H= -283kJ/mol则1 mol C(
)已知:C(s)+O2(g)== CO2(g) △H= -393.5kJ/mol CO(g)+1/2O2(g)== CO2(g) △H= -283kJ/mol
)已知:C(s)+O2(g)== CO2(g) △H= -393.5kJ/mol
CO(g)+1/2O2(g)== CO2(g) △H= -283kJ/mol
则1 mol C(s)与O2(g)反应生成CO(g)的热化学方程式为
)已知:C(s)+O2(g)== CO2(g) △H= -393.5kJ/mol CO(g)+1/2O2(g)== CO2(g) △H= -283kJ/mol)已知:C(s)+O2(g)== CO2(g) △H= -393.5kJ/molCO(g)+1/2O2(g)== CO2(g) △H= -283kJ/mol则1 mol C(
C(s)+O2(g)== CO2(g) △H= -393.5kJ/mol ①
CO(g)+1/2O2(g)== CO2(g) △H= -283kJ/mol ②
①-②得:
C(s)+1/2O2(g)=CO(g) △H= -110.5kJ/mol
C(s)+1/2O2(g)=CO(g) △H= -110.5kJ/mol