A) 76 min
B) 66 min
C) 56 min
D) 46 min
Correct Answer: D
Solution :
[d] For the first order reaction for small finite change \[{{k}_{1}}=\frac{1}{[A]}\frac{\Delta [A]}{\Delta t}\Rightarrow \frac{\Delta [A]/[A]}{\Delta t}=1.5\] % \[{{\min }^{-1}}\] \[=0.015\text{ }mi{{n}^{-1}}\] \[{{t}_{1/2}}=\frac{0.693}{0.015{{\min }^{-1}}}=46.2min\approx 46mm\]You need to login to perform this action.
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