Question

Mass of 122 ML of a certain gas is 0.22g at STP. How many molecule are there in sample of gas? What is the molar of gas?

Answer 1

Answer:

hope this ans help for you

Explanation:

We know that,

At STP, 1 mole of gas occupy 22.4 l

So, 0.22/x moles = 0.112/22.4

x = 44g

So, the gases can be Nitrous oxide, carbon dioxide, propane.