两种由正丁烷\(\rm{(C_{4}H_{10})}\)催化脱氢制\(\rm{1-}\)丁烯\(\rm{(C_{4}H_{8})}\)的热化学方程式如下：

\(\rm{①C}\)\(\rm{{\,\!}_{4}}\)\(\rm{H}\)\(\rm{{\,\!}_{10}}\)\(\rm{(g)=C}\)\(\rm{{\,\!}_{4}}\)\(\rm{H}\)\(\rm{{\,\!}_{8}}\)\(\rm{(g) +H}\)\(\rm{{\,\!}_{2}}\)\(\rm{(g)}\)              \(\rm{∆H}\)\(\rm{{\,\!}_{1}}\)\(\rm{=+123 kJ⋅mol}\)\(\rm{{\,\!}^{-1}}\)

\(\rm{②C}\)\(\rm{{\,\!}_{4}}\)\(\rm{H}\)\(\rm{{\,\!}_{10}}\)\(\rm{(g) +1/2O}\)\(\rm{{\,\!}_{2}}\)\(\rm{(g)=C}\)\(\rm{{\,\!}_{4}}\)\(\rm{H}\)\(\rm{{\,\!}_{8}}\)\(\rm{(g) +H}\)\(\rm{{\,\!}_{2}}\)\(\rm{O(g) ∆H}\)\(\rm{{\,\!}_{2}}\)\(\rm{=-119 kJ⋅mol}\)\(\rm{{\,\!}^{-1}}\)

下列说法不正确的是