A gas mixture is made by combining 5.5 g each of Ar, Ne, and an unknown...

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Question

A gas mixture is made by combining 5.5 g each of Ar, Ne, and an unknown diatomic gas. At STP, the mixture occupies a volume of 12.43 L.

What is the molar mass of the unknown gas?

Identify the unknown gas.

science chemistry

Answer 1

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