A gas mixture is made by combining 8.9 g each of Ar, Ne, and an unknown diatomic gas. At STP,

A gas mixture is made by combining 8.9 g each of Ar, Ne, and an unknown diatomic gas. At STP, the mixture occupies a volume

of 20.12 L.
What is the molar mass of the unknown gas?


Leave a Reply

Your email address will not be published. Required fields are marked *