25℃、101kPa下，碳、氢气、甲烷和葡萄糖的燃烧热依次是ΔH＝－393.5kJ/mol、ΔH＝－285.8kJ/mol、ΔH＝－890.3kJ/mol、ΔH＝－2800kJ/mol，则下列热化学方程式正确的是(　　)

A．C(s)＋O2(g)===CO(g)ΔH＝－393.5kJ/mol

B．2H2(g)＋O2(g)===2H2O(g)ΔH＝＋571.6kJ/mol

C．CH4(g)＋2O2(g)===CO2(g)＋2H2O(g)ΔH＝－890.3kJ/mol

D．C6H12O6(s)＋3O2(g)===3CO2(g)＋3H2O(l)ΔH＝－1400kJ/mol

25℃、101kPa下，碳、氢气、甲烷和葡萄糖的燃烧热依次是ΔH＝－393.5kJ/mol、ΔH＝－285.8kJ/mol、ΔH＝－890.3kJ/mol、ΔH＝－2800kJ/mol，则下列热化学方程式正确的是(　　)

A．C(s)＋O₂(g)===CO(g)ΔH＝－393.5kJ/mol

B．2H₂(g)＋O₂(g)===2H₂O(g)ΔH＝＋571.6kJ/mol

C．CH₄(g)＋2O₂(g)===CO₂(g)＋2H₂O(g)ΔH＝－890.3kJ/mol

D．C₆H₁₂O₆(s)＋3O₂(g)===3CO₂(g)＋3H₂O(l)ΔH＝－1400kJ/mol

25℃、101kPa下，碳、氢气、甲烷和葡萄糖的燃烧热依次是393.5kJ/mol、285.8kJ/mol、890.3kJ/mol、2800kJ/mol，则下列热化学方程式正确的是

A．C（s）＋1/2O₂（g）＝CO（g）；△H＝－393.5kJ/mol

B．2H₂（g）＋O₂（g）＝2H₂O（g）；△H＝＋571.6kJ/mol

C．CH₄（g）+2O₂（g）＝CO₂（g）+2H₂O（g）；△H＝－890.3 kJ/mol

D．1/2C₆H₁₂O₆（g）＋3O2（g）＝3CO2（g）＋3H2O（l）；△H＝－1400kJ/mol