A gaseous mixture of O2 and Kr has a density of 1.104 gdm−3 at 76 kPa...

Question

Question

A gaseous mixture of O2 and Kr has a density of 1.104 gdm−3 at 76 kPa and 300 K

Part A

What is the mole percent O2 in the mixture?

science chemistry

Answer 1

Answer #1

x y me Density = 1 51.41042) Molar maps = Density *gos constant * Tempoeture. Pressure 1.104 |_ x 0.0021 Latm/mol k 300k - 76

Answer 2

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