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A reaction has a rate law: rate = k[A]2. What would you plot to have the...

A reaction has a rate law: rate = k[A]2. What would you plot to have the concentration versus time data give a straight line?

a. plot 1/[A] vs time

b. plot [A] vs time

c. plot ln(1/[A]) vs time

d. plot ln[A] vs time

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Answer #1

Rate law

Rate = K[A]^2   sceond order

1/[A]t     = Kt + 1/[A]0

y    = mc + c

m (slope) = K

The reaction is second order a plot of 1/[A] verses t produce a straight line with a slope K

a. plot 1/[A] vs time   >>>>answer

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