A 248-g aluminum engine part at an initial temperature of 16.04°C absorbs 66.3 kJ of heat. What is the final temperature of the part (c of Al = 0.900 J/g.K)? °C

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Q: A solution contains 1.42×10-2 M ammonium sulfate and 5.66×10-3 M ammonium chromate. Solid barium…

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