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Write expression for rate of reaction in...

Write expression for rate of reaction in terms of each reactant and product for the reaction
`N_(2)+3H_(2)to2NH_(3)`.

Text Solution

Verified by Experts

`-(d[N_(2)])/(dt)=-(1)/(3)(d[H_(2)])/(dt)=+(1)/(2)(d[NH_(3)])/(dt)`.
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Knowledge Check

  • For the reaction N_(2) + 3 H_(2) = 2 NH_(3) ,

    A
    `Delta U + 2 RT`
    B
    `Delta U - 2RT`
    C
    `Delta U + RT`
    D
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  • For the reaction, N_(2)(g)+3H_(2)(g) to 2NH_(3)(g)

    A
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    B
    `DeltaHgtDeltaE`
    C
    `DeltaH lt DeltaE`
    D
    None of these

  • Consider the following reaction for 2 NO_(2) (g) + F_(2) (g) to 2NO_(2) F(g) . The expression for the rate of reaction in terms of the rate of change of partial pressures of reactant and product is /are

    A
    Rate = `-1//2`[dp `(NO_(2))`/dt ]
    B
    Rate = `1//2` [dp `(NO_(2))`/dt]
    C
    Rate = `-1//2` [dp `(NO_(2)F)`/dt]
    D
    Rate = `1//2` [dp `(NO_(2)F)`/dt]

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