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In a reaction `N_(2(g))+3H_(2(g))to2NH_(3(g))` rate of appearance of `NH_(3)` is `2.5xx10^(-4)molL^(-1)sec^(-1)` then rate of reaction and rate of disappearance of `H_(2)` respectively is :-A. `3.75xx10^(-4),1.25xx10^(-4)`B. `1.25xx10^(-4),2.5xx10^(-4)`C. `1.25xx10^(-4),3.75xx10^(-4)`D. `5xx10^(-4),3.75xx10^(-4)` |
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Answer» Correct Answer - C `ROR=(-d[N_(2)])/(dt)=(-d[H_(2)])/(3dt)=(d[NH_(3)])/(2dt)` `ROR=(d[NH_(3)])/(2dt)` `ROR=(2.5xx154)/(2)=1.25xx10^(-4)` `(-d[H_(2)])/(dt)=(3)/(2)(d[NH_(3)])/(dt)=(3)/(2)xx2.5xx10^(-4)=3.75xx10^(-4)` |
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