Question

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=

Answer 1

`t=5.84* 10^(-5)s`

Step-by-step 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((A)/(B))=-kt`

or,
`t=(1)/(-k)* ln((A)/(B))`

Now plug-in all given values:

`t=(1)/(-4.80* 10^(4)s^(-1))* ln((1.00* 10M)/(1.65* 10^(2)M))`

So,
`t=5.84* 10^(-5)s`