Answers: 2
![[A_o]=0.0314 M](/tpl/images/0539/4447/7fa09.png)
![[A]=?](/tpl/images/0539/4447/8be21.png)
![[A]=[A]_o\times e^{-kt}](/tpl/images/0539/4447/9e0b6.png)
![[A]=0.0314 M\times e^{-6.40\times 10^{-3} min^{-1}\times 62.0 min}](/tpl/images/0539/4447/0b121.png)
![[A]=0.0211 M](/tpl/images/0539/4447/aae76.png)
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At 25 °C the rate constant for the first-order decomposition of a pesticide solution is 6.40 x 10-3...
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