Chemistry, 01.12.2021 22:00 mng32

A gaseous mixture composed of 16.0 g of O, 21.0 g of N, and 16.0 g of He at 20.0°C is confined in a 25.0 L container. What is the partial pressure of He in this mixture?

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A gaseous mixture composed of 16.0 g of O, 21.0 g of N, and 16.0 g of He at 20.0°C is confined in...