Question

what is the ratio of the mass of 0.5 mol of O2 gas to 2.24 litre of CO2 gas at STP​

Answer 1

Answer:

16/4.4=3.64

Explanation:

moles of o2=0.5 moles and mass of 0.5 mole of o2 gas is 16g and moles of co2=0.1moles and mass of 0.1moles of co2 gas is 4.4g so 16/4.4=3.64