What was the intitial temp of the copper

Reference no: EM13302826

9 grams of Alum at 200 C and 21 grams of Copper anre dropped into 50 cm^3 of Ethyl Alcohol at 15 C.

The temp quickly comes to 23 C.

what was the intitial temp of the Copper?

Reference no: EM13302826

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