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You are monitoring the decay of 13-cis-retinal to all-trans-retinal. Initially, your sample contains 100% 13-cis-retinal. After...

You are monitoring the decay of 13-cis-retinal to all-trans-retinal. Initially, your sample contains 100% 13-cis-retinal. After 5 minutes, you see that 55% of your sample has converted to all-trans-retinal. Assume that the all-trans-retinal cannot convert back to 13-cis-retinal.

a. What is the rate constant that describes the transformation of 13-cis-retinal to all-transretinal?

b. How long will it take for 95% of the sample to be converted to all-trans-retinal?

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