Calcualte the number of oxygen atoms in 88g `CO_(2)`. What would be the mass of CO having the same number of oxygen atoms?

Explanation

88g `CO_(2)=2` moles of `CO_(2)` One molecule consists of 2 oxygen atoms.
No. of oxygen atoms `=2xx2xx6.02xx10^(23)=24.08xx10^(23)`
CO molecuel has one oxygen atom.
Mass of CO containing 24.08`xx 10^(23)` oxygen atoms
`=(28)/(6.02xx10^(23))xx24.08xx10^(23)=112g`