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0.55 g of isopropyl alcohol (C3H8O) evaporates from a 36.31 g aluminum block initially at 25.0...

0.55 g of isopropyl alcohol (C3H8O) evaporates from a 36.31 g aluminum block initially at 25.0 °C. Calculate the final temperature of the aluminum block. Assume 100% heat transfer.

Isopropyl alcohol: at its boiling point ΔHvap = 39.9 kJ/mol; at 25 °C ΔHvap = 45.4 kJ/mol. Heat capacity of Al(s) = 0.903 J/(g °C).

answer is 12.3, show work

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