90/180.1559

=0.4995
0.4995*22.4

A.
=11.2
Is this correct

3 answers

No. mols glucose is right.
You didn't convert mols glucose to mols CO2; i.e., you left out the step before the x 22.4
Is the answer right

11.2
Of course not. If you didn't convert mols glucose to mols CO2 it can't be right.