A mixture of 0.220 moles CO,0.350 moles H2 and 0.640 moles He has a total pressure of 2.95 atm.What is the pressure of CO?
A) 1.86 atm
B) 0.649 atm
C) 0.536 atm
D) 1.54 atm
E) 0.955 atm
Correct Answer:
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