Multiple Choice
A 226.4-L cylinder contains 65.5% He(g) and 34.5% Kr(g) by mass at 27.0°C and 1.40 atm total pressure. What is the mass of He in this container?
A) 26.5 g
B) 50.3 g
C) 76.8 g
D) 559 g
E) 33.8 g
Correct Answer:
Verified
Correct Answer:
Verified
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