Chemistry, 25.02.2020 18:53 novelty9274
In the reaction, A > Products, the rate constant is 3.6 x 10^−4 s−1. If the initial concentration of A is 0.548 M, what will be the concentration of A (in M) at t = 99.2 s?
Only enter the numerical value with three significant figures in the answer . Do NOT type in the unit (M).
Answers: 2
![[A]_{t}](/tpl/images/0523/3902/c37dd.png)
) using the following expression.![[A]_{t}=[A]_{0}.e^{-k\times t}](/tpl/images/0523/3902/eee37.png)
![[A]_{t}=0.548M.e^{-3.6\times 10^{-4}s^{-1}\times 99.2s }](/tpl/images/0523/3902/7c364.png)
![[A]_{t}=0.529 M](/tpl/images/0523/3902/62a45.png)
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In the reaction, A > Products, the rate constant is 3.6 x 10^−4 s−1. If the initial concentration...
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