How many moles are equal to 4.15x10^23 molecules of carbon monoxide?

0.69 moles

Explanation:

According to Avogadro's law, 1 mole of every substance contains avogadro's number of particles i.e. particles.

1 mole of CO contains molecules of CO.

That means molecules of CO = 1mole

 molecules of CO =

clouds form

solid ice forms on leaves.

water droplets form on grass.