A 7.50-g sample of aluminum pellets (specific heat capacity = 0.89 J/°C-g) and a 12.00-g sample of iron pellets (specific heat capacity = 0.45 J/°C g) are heated to 100.0 °C. The mixture of hot iron and aluminum is then dropped into 98.4 g water at 22.0 °C. Calculate the final temperature of the metal and water mixture, assuming no heat loss to the surroundings. Final temperature = °℃
A 7.50-g sample of aluminum pellets (specific heat capacity = 0.89 J/°C-g) and a 12.00-g sample of iron pellets (specific heat capacity = 0.45 J/°C g) are heated to 100.0 °C. The mixture of hot iron and aluminum is then dropped into 98.4 g water at 22.0 °C. Calculate the final temperature of the metal and water mixture, assuming no heat loss to the surroundings. Final temperature = °℃
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter7: Chemical Energy
Section: Chapter Questions
Problem 55E: A 5.00-g sample of aluminum pellets (specific heat capacity = 0.89 J/C g) and a 10.00-g sample of...
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