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A 83.5 g sample of a metal alloy is heated to 88.1oC and it is then...

A 83.5 g sample of a metal alloy is heated to 88.1oC and it is then placed in a coffee-cup calorimeter containing 30.0 g water at 15.0oC. The final temperature of the metal + water is 25.3 oC. Calculate the specific heat of metal alloy, in J/(g oC), assuming no heat escapes to the surroundings or is transferred to the calorimeter. The specific heat of water is 4.184 J/(g oC).

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Answer #1

Heat enlesed by alloy that absorbed by water (mCAT) alloy (MCAT) water 83.59* Calloy x ( 88.16 - 2530): 30gx4.1847, x( 25.3°

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