Problem: What is the mole fraction of O2 in a mixture of 15.1 g of O2, 8.18 g of N2, and 2.47 g of H2?

FREE Expert Solution
88% (209 ratings)
FREE Expert Solution
  • Mole fraction can be calculated as:

  • Calculate for the moles of each gas using the given mass and their MM. Mole fraction of O2 will appear as:

88% (209 ratings)
Problem Details

What is the mole fraction of O2 in a mixture of 15.1 g of O2, 8.18 g of N2, and 2.47 g of H2?

Frequently Asked Questions

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 Mole Fraction concept. You can view video lessons to learn Mole Fraction Or if you need more Mole Fraction practice, you can also practice Mole Fraction practice problems .

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Our expert Chemistry tutor, Dayana took 4 minutes 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 Yoder's class at LAMAR.