A、SO<sub>2sub>、H<sub>2sub>S、N<sub>2sub>、Cl<sub>2sub> B、SO<sub>2sub>、NO<sub>xsub>、H<sub>2sub>S C、NO<sub>xsub>、CO、Cl<sub>2sub>、SO<sub>2sub> D、SO<sub>2sub>、H<sub>2sub>S、NO<sub>xsub>、Cl<sub>2sub>、O<sub>3sub>
A、SO<sub>2sub>、H<sub>2sub>S、N<sub>2sub>、Cl<sub>2sub> B、SO<sub>2sub>、NO<sub>xsub>、H<sub>2sub>S C、NO<sub>xsub>、CO、Cl<sub>2sub>、SO<sub>2sub> D、SO<sub>2sub>、H<sub>2sub>S、NO<sub>xsub>、Cl<sub>2sub>、O<sub>3sub>
A、CaCO<sub>3sub>(s)=CaO(s)+CO<sub>2sub>(g) B、N<sub>2sub>O<sub>4sub>(g)=2NO<sub>2sub>(g) C、2ZnS(s)+3O<sub>2sub>(g)=2ZnO(s)+2SO<sub>2sub>(g) D、CO(g)+H<sub>2sub>O(g)=CO<sub>2sub>(g)+H<sub>2sub>(g)
A、CO B、SO<sub>2sub> C、H<sub>2sub>S D、NO<sub>2sub>
A、CO B、SO<sub>2sub> C、H<sub>2sub>S D、NO<sub>2sub>
A、2NO<sub>2sub>⇆N<sub>2sub>O<sub>4sub>(正反应为放热反应) B、C(s)+CO<sub>2sub>⇆2CO(正反应为吸热反应) C、N<sub>2sub>+3H<sub>2sub>⇆2NH<sub>3sub>(正反应为放热反应) D、H<sub>2sub>S⇆H<sub>2sub>+S(s)(正反应为吸热反应)
A、S<sub>0sub>=0 B、S<sub>0sub>=kln2 C、S<sub>0sub>=Nkln2 D、S<sub>0sub>=2klnN E、S<sub>0sub>=Nkln2<sup>Nsup>
A、Ag<sub>2sub>O(s) = 2Ag(s) + 1/2O<sub>2sub>(g) B、N<sub>2sub>O<sub>4sub>(g) = 2NO<sub>2sub>(g) C、Fe<sub>2sub>O<sub>3sub>(s) +3/2C(s) = 2Fe(s) +1/2CO<sub>2sub>(g) D、6C(s) + 6H<sub>2sub>O(g) = C<sub>6sub>H<sub>12sub>O<sub>6sub>(s)
A、NO<sub>2sub>气体缓慢膨胀始终保持化学平衡NO<sub>2sub>=NO+0.5O<sub>2sub> B、NO<sub>2sub>气体以一定速度,解离出的NO+0.5O<sub>2sub>总比平衡组成落后一步 C、SO<sub>3sub>气体在不解离为SO<sub>2sub>+0.5O<sub>2sub>条件下膨胀 D、水在-10℃、101325Pa下结冰
A、N<sub>2sub>O和NO<sub>2sub> B、N<sub>2sub>O和NO C、NO和NO<sub>2sub> D、NO<sub>2sub>和N<sub>2sub>O<sub>3sub>
A、CO<sub>2sub> B、NO<sub>Xsub> C、SO<sub>2sub> D、H<sub>2sub>S