Multiple Choice
1.000 atm of oxygen gas, placed in a container having a pinhole opening in its side, leaks from the container 2.14 times faster than does 1.000 atm of an unknown gas placed in this same apparatus. Which of these species could be the unknown gas
A) Cl2
B) SF6
C) Kr
D) UF6
E) Xe
Correct Answer:

Verified
Correct Answer:
Verified
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