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sjeanlou423 sjeanlou423
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The addition of 2.0 g He(g) to a vessel of 10.0 L fixed volume already containing O2(g) at 25 °C and 740 mmHg will:

▸ have no effect on the final gas pressure

▸ cause the final pressure to exceed 2 atm

▸ produce a 20% increase in gas pressure

▸ bring the final pressure to just slightly more than 1 atm

▸ cause the final pressure to exceed 4 atm
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
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