Homework Answers
Given:
Vi = 220 mL
ni = 2.0 mol
nf = 2.0 + 3.0 = 5.0 mol
use:
Vi/ni = Vf/nf
220 mL / 2.0 mol = Vf / 5.0 mol
Vf = 550 mL
Answer: 550 mL
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Question 23 6 pts A different balloon filled with helium, originally had a volume of 7.50...
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675 hp)-2 (b) - A balloon with a volume of 220 ml is filled with 2.0 moles of Helium. To what volume will the balloon expand if an additional 3.0 moles of Neon are added?.
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A balloon is filled to a volume of 7.45 x 102 mL at a temperature of 15.0°C. The balloon is then cooled at constant pressure to a temperature of 1.32 x 102 K. What is the final volume of the balloon? Volume = mL
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