B2:
[tex]\Delta H[/tex] (298K)= [tex]\Delta H(sp)-\Delta H (bd)[/tex] (T=298K)
[tex]\Delta C_{p}(1100K)[/tex] = [tex]\sum C_{p}(sp)-\sum C_{p}(bd)[/tex] (T=1100K)
[tex]\Rightarrow \Delta H(1100K)[/tex] =[tex]\Delta H(298K)+\Delta C_{p}(1100-298)[/tex]
Tương tự với T=1200K