🤓 Based on our data, we think this question is relevant for Professor Yoder's class at LAMAR.
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:
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?
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Based on our data, we think this problem is relevant for Professor Yoder's class at LAMAR.