用\(\rm{CaSO_{4}}\)代替\(\rm{O_{2}}\)与燃料\(\rm{CO}\)反应是一种高效、清洁的新型燃烧技术\(\rm{.}\)反应如下：
\(\rm{① \dfrac {1}{4}CaSO_{4}(s)+CO(g)⇌ \dfrac {1}{4}CaS(s)+CO_{2}(g)\triangle H_{1}=-47.3}\)　\(\rm{kJ⋅mol^{-1}}\)
\(\rm{②CaSO_{4}(s)+CO(g)⇌CaO(s)+CO_{2}(g)+SO_{2}(g)\triangle H_{2}=+210.5kJ⋅mol^{-1}}\)
\(\rm{③CO(g)⇌ \dfrac {1}{2}C(s)+ \dfrac {1}{2}CO_{2}(g)\triangle H_{3}=-86.2kJ⋅mol^{-1}}\)．
下列说法错误的是\(\rm{(}\)　　\(\rm{)}\)