Problem: Consider the first order reaction  A → products where 25% of A disappears in 24 seconds. What is the half life of this reaction? 1. t1/2 = 48s 2. t1/2 = 12s 3. t1/2 = 58s 4. t1/2 = 36s 5. t1/2 = 25s 6. t1/2 = 40s

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Problem Details

Consider the first order reaction 
A → products
where 25% of A disappears in 24 seconds. What is the half life of this reaction?
1. t1/2 = 48s
2. t1/2 = 12s
3. t1/2 = 58s
4. t1/2 = 36s
5. t1/2 = 25s
6. t1/2 = 40s

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