Multiple Choice
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:
A) have no effect on the final gas pressure
B) cause the final pressure to exceed 2 atm
C) produce a 20% increase in gas pressure
D) bring the final pressure to just slightly more than 1 atm
E) cause the final pressure to exceed 4 atm
Correct Answer:

Verified
Correct Answer:
Verified
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