Q.
The first-order rate constant k is related to temperature as logk=15.0−(106/T). Which of the following pair of value is correct?
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a
A=1015 and E=1.9×104 kJ
b
A=10−15 and E=40 kJ
c
A=1015 and E=40 kJ
d
A=10−15 and E=1.9×104 kJ
answer is A.
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Detailed Solution
logk=15.0-106×1T compare this relation with logk=log A-Ea2.303R×1T We find A=1015 and Ea=1.9×104kj
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