# Problem: Part A: What is the mole fraction of oxygen gas in air (see table 5.3 in the textbook)? Express your answer using two significant figures. Part B: What volume (L) of air contains 10.7 g of oxygen gas at 273 K and 1.00 atm? Express your answer using two significant figures.

###### Problem Details

Part A: What is the mole fraction of oxygen gas in air (see table 5.3 in the textbook)? Express your answer using two significant figures.

Part B: What volume (L) of air contains 10.7 g of oxygen gas at 273 K and 1.00 atm? Express your answer using two significant figures.

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 ofPart A: What is the mole fraction of oxygen gas in air (see ...as high difficulty.

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What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Sorin's class at CSULB.