# Problem: A mixture of 0.220 moles CO, 0.350 moles H 2 and 0.640 moles He has a total pressure of 2.95 atm. What is the pressure of H2 (in atm)?a. 1.56 atmb. 0.649 atmc. 1.03 atmd. 0.853 atm

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###### Problem Details

A mixture of 0.220 moles CO, 0.350 moles H 2 and 0.640 moles He has a total pressure of 2.95 atm. What is the pressure of H2 (in atm)?

a. 1.56 atm

b. 0.649 atm

c. 1.03 atm

d. 0.853 atm

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Partial Pressure concept. You can view video lessons to learn Partial Pressure. Or if you need more Partial Pressure practice, you can also practice Partial Pressure practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofA mixture of 0.220 moles CO, 0.350 moles H 2 and 0.640 moles...as medium difficulty.

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Our expert Chemistry tutor, Dasha took 2 minutes and 39 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Collins' class at CSUN.