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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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1. A balloon filled with 39.1 mol of helium has a volume of 876 L at 0.0 ℃ and 1.00 atm pressure. At constant pressure, the temperature of the balloon is increased to 38.0 ℃ causing the balloon to expand to a volume of 998 L. calculate q, w, and ∆? for the helium in the balloon. (The molar heat capacity for helium gas is 20.8 J ℃-1 mol -1)
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