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What is the order of reaction for which rate becomes half if volume of the container having same amount of reactant is doubled? Assume gaseous phase reaction. |
Answer» Correct Answer - 1 Rate, For `I`: Let a mole of reactant in vessel of `V` litre `:. r_(1)=K[a/V]^(n) …(1)` For `II`: The volume is doubled, rate becomes half. `:. R_(1)/2=K[a/(2V)]^(n) …(2)` By eqs. (1) and (2) `2=2^(n)` or `n=1` Order of reaction =`1` |
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