Problem: Rate Constant for a First-Order Decomposition Reaction Be sure to answer all parts.In a first-order decomposition reaction, 50.0% of a compound decomposes in 17.5 min. (a) What is the rate constant of the reaction? (round to four decimal places) k = _________ min-1 (b) How long does it takes for 90.0% of the compound to decompose? (round to one decimal place)

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Rate Constant for a First-Order Decomposition Reaction 

Be sure to answer all parts.

In a first-order decomposition reaction, 50.0% of a compound decomposes in 17.5 min. 

(a) What is the rate constant of the reaction? (round to four decimal places) 

k = _________ min-1 

(b) How long does it takes for 90.0% of the compound to decompose? (round to one decimal place)

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Our tutors have indicated that to solve this problem you will need to apply the First Order Half Life concept. You can view video lessons to learn First Order Half Life. Or if you need more First Order Half Life practice, you can also practice First Order Half Life practice problems.

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