Business, 09.11.2019 03:31 fannylrevelo123

A36 g aluminum spoon (specific heat 0.904 j/g·°c) at 25°c is placed in 181 ml (180. g) of coffee at 86°c and the temperature of the two become equal.
(a) what is the final temperature (in °c) when the two become equal? (assume that coffee has the same specific heat as water, 4.1801 j/g·°c.)
(b) the first time a student solved this problem she got an answer of 89°c. explain why this is clearly an incorrect answer.

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A36 g aluminum spoon (specific heat 0.904 j/g·°c) at 25°c is placed in 181 ml (180. g) of coffee at...

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