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8.0g of aluminum at 200?C and 21g of copper are dropped into 45cm3 of ethyl alcohol...

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Chemistry

8.0g of aluminum at 200?C and 21g of copper are dropped into45cm3 of ethyl alcohol at 15?C . The temperature quickly comes to27?C.

What was the initial temperature of the copper?

Answer & Explanation Solved by verified expert
3.5 Ratings (284 Votes)
Hi For quantity of heat gained or lost by the sample in this problem we will be using the formula qmcdeltaT Where q heat gained or heat lost by the sample m mass of the sample c    See Answer
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