A dead body was found within a closed room of a house where the temperature was a constant 70° F. At the time of discovery the core temperature of the body was determined to be 90° F. One hour later a second measurement showed that the core temperature of the body was 85° F. Assume that the time of death corresponds to  t = 0  and that the core temperature at that time was 98.6° F. Determine how many hours elapsed before the body was found. [Hint: Let  t1 > 0  denote the time that the body was discovered.] (Round your answer to one decimal place.)

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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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A dead body was found within a closed room of a house where the temperature was a constant 70° F. At the time of discovery the core temperature of the body was determined to be 90° F. One hour later a second measurement showed that the core temperature of the body was 85° F. Assume that the time of death corresponds to 

t = 0

 and that the core temperature at that time was 98.6° F. Determine how many hours elapsed before the body was found. [Hint: Let 

t1 > 0

 denote the time that the body was discovered.] (Round your answer to one decimal place.)

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