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q.4 An aluminum cup weighing 60.0 g is filled with 30.0 g of water. How much energy the temperature of the water filled cup from 20.0 to 22.5°C? (note that energy cup) is needed to raise goes to both water AND

q.4 An aluminum cup weighing 60.0 g is filled with 30.0 g of water. How much energy the temperature of the water filled cup from 20.0 to 22.5°C? (note that energy cup) is needed to raise goes to both water AND

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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q.4 An aluminum cup weighing 60.0 g is filled with 30.0 g of water. How much energy is needed to raise the temperature of the water filled cup from 20.0 to 22.5°C? (note that energy goes to both water AND cup) q5. If a sample of aluminum at 50.°C is added to 30.0 mL of water at 22.0°C, and at equilibrium the temperature of the mixture was found to be 31.0°C, what was the mass of the aluminum? 9
Transcribed Image Text:q.4 An aluminum cup weighing 60.0 g is filled with 30.0 g of water. How much energy is needed to raise the temperature of the water filled cup from 20.0 to 22.5°C? (note that energy goes to both water AND cup) q5. If a sample of aluminum at 50.°C is added to 30.0 mL of water at 22.0°C, and at equilibrium the temperature of the mixture was found to be 31.0°C, what was the mass of the aluminum? 9
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