J.R. S. answered 03/22/21
Ph.D. University Professor with 10+ years Tutoring Experience
You will need a balanced equation to see what the relationship is between molecules of C6H12O6 and CO2.
That balanced equation is...
6CO2 + 6H2O ==> C6H12O6 + 6O2
3.25x1025 particles CO2 x 1 particle C6H12O6 / 6 particles CO2 = 5.42x1024 particles C6H12O6