Question

What is the molar mass of the mixture of co and co2?

Answer 1

The average molar mass of a mixture of CO (g) and CO2 (g) is 37

Answer 2

Co and co2 cannot be mixed but if you want to know answer can be

Mass of Co is 28 and mass of co2 is 44. Total mass is 28+44 is equal to 72.