反应4 NH3(g)+5 O2(g)=4 NO(g)+6 H2O(g)在10L的密闭容器中进行,0.5min后,水蒸气的物质的量增加了0.45摩,则此反应的速率V(X)可表示为()A.V(NH3)=0.010mol/L/sB.V(O2)=0.0010mol/L/sC.V(NO)=0.0010mol/L/sD.V(H2O)=0.045mol/L/s
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![反应4 NH3(g)+5 O2(g)=4 NO(g)+6 H2O(g)在10L的密闭容器中进行,0.5min后,水蒸气的物质的量增加了0.45摩,则此反应的速率V(X)可表示为()A.V(NH3)=0.010mol/L/sB.V(O2)=0.0010mol/L/sC.V(NO)=0.0010mol/L/sD.V(H2O)=0.045mol/L/s](/uploads/image/z/868219-43-9.jpg?t=%E5%8F%8D%E5%BA%944+NH3%28g%29%2B5+O2%28g%29%3D4+NO%28g%29%2B6+H2O%28g%29%E5%9C%A810L%E7%9A%84%E5%AF%86%E9%97%AD%E5%AE%B9%E5%99%A8%E4%B8%AD%E8%BF%9B%E8%A1%8C%2C0.5min%E5%90%8E%2C%E6%B0%B4%E8%92%B8%E6%B0%94%E7%9A%84%E7%89%A9%E8%B4%A8%E7%9A%84%E9%87%8F%E5%A2%9E%E5%8A%A0%E4%BA%860.45%E6%91%A9%2C%E5%88%99%E6%AD%A4%E5%8F%8D%E5%BA%94%E7%9A%84%E9%80%9F%E7%8E%87V%28X%29%E5%8F%AF%E8%A1%A8%E7%A4%BA%E4%B8%BA%EF%BC%88%EF%BC%89A.V%28NH3%29%3D0.010mol%2FL%2FsB.V%28O2%29%3D0.0010mol%2FL%2FsC.V%28NO%29%3D0.0010mol%2FL%2FsD.V%28H2O%29%3D0.045mol%2FL%2Fs)
反应4 NH3(g)+5 O2(g)=4 NO(g)+6 H2O(g)在10L的密闭容器中进行,0.5min后,水蒸气的物质的量增加了0.45摩,则此反应的速率V(X)可表示为()A.V(NH3)=0.010mol/L/sB.V(O2)=0.0010mol/L/sC.V(NO)=0.0010mol/L/sD.V(H2O)=0.045mol/L/s
反应4 NH3(g)+5 O2(g)=4 NO(g)+6 H2O(g)在10L的密闭容器中进行,0.5min后,水蒸气的物质的量增加了0.45摩,则此反应的速率V(X)可表示为()
A.V(NH3)=0.010mol/L/s
B.V(O2)=0.0010mol/L/s
C.V(NO)=0.0010mol/L/s
D.V(H2O)=0.045mol/L/s
反应4 NH3(g)+5 O2(g)=4 NO(g)+6 H2O(g)在10L的密闭容器中进行,0.5min后,水蒸气的物质的量增加了0.45摩,则此反应的速率V(X)可表示为()A.V(NH3)=0.010mol/L/sB.V(O2)=0.0010mol/L/sC.V(NO)=0.0010mol/L/sD.V(H2O)=0.045mol/L/s
.V(H2O)=0.45/(30*10)=0.0015mol/L/s
V(NH3(g)):V(O2(g)):V( NO(g)):V(H2O(g))=4:5:4:6
V(NH3)=0.001mol/L/s
V(NO)=0.001mol/L/s
V(O2)=0.00125mol/L/s
C.V(NO)=0.0010mol/L/s
V(H2O)=0.45mol/10L/30s=0.0015mol/L/s
根据化学计量数关系可得答案为C