The rate constant of a first order reaction at 270C is10−3min−1 . The 'temperature coefficient' of this reaction is 2. What is the rate constant (in min−1 ) at 170C for this reaction?
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a
10−3
b
5×10−4
c
2×10−3
d
10−2
answer is B.
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Detailed Solution
temperature co-effecient = 2 ∴ At 270C → K= 10−3 min−1 at 170C → K=10−32=5×10−4 min−1