10.
通过以下反应可获得新型能源二甲醚\(\rm{(CH_{3}OCH_{3} )}\)。下列说法不正确的是
\(\rm{①C(s) + H_{2}O(g)=CO(g) + H_{2} (g)}\) \(\rm{ΔH_{1} = a kJ·mol^{-1}}\)
\(\rm{②CO(g) + H_{2}O(g)=CO_{2}(g) + H_{2} (g)}\) \(\rm{ΔH_{2} = b kJ·mol^{-1}}\)
\(\rm{③CO_{2} (g) + 3H_{2} (g)=CH_{3}OH(g) + H_{2}O(g)}\) \(\rm{ΔH_{3} = c kJ·mol^{-1}}\)
\(\rm{④2CH_{3}OH(g)=CH_{3}OCH_{3} (g) + H_{2}O(g)}\) \(\rm{ΔH_{4} = d kJ·mol^{-1}}\)