Multiple Choice
A 250.0-L cylinder contains 65.0% He(g) and 35.0% Kr(g) by mass at 25.0°C and 1.35 atm total pressure. What is the partial pressure of He in this container?
A) 0.675 atm
B) 0.878 atm
C) 1.32 atm
D) 1.35 atm
E) 0.473 atm
Correct Answer:
Verified
Correct Answer:
Verified
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