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Luden [163]
3 years ago
13

Solve for t In(A/B) -kt where B-1.65 x 102 M A 1.00 x 10 M. k-4.80 x 104s* and t=

Chemistry
1 answer:
myrzilka [38]3 years ago
4 0

Answer:

t=5.84\times 10^{-5}s

Explanation:

  • First rearrange the whole equation by keeping t in one side and rest parameters in another side of equation
  • Then plug-in all the given values for each parameters and get the solution

ln(\frac{A}{B})=-kt

or, t=\frac{1}{-k}\times ln(\frac{A}{B})

Now plug-in all given values:

t=\frac{1}{-4.80\times 10^{4}s^{-1}}\times ln(\frac{1.00\times 10M}{1.65\times 10^{2}M})

So, t=5.84\times 10^{-5}s

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