What volume of carbon monoxide at 2 atm and `273^(@)C` is required in order to produce 5.6 grams of metal by the reduction of ferric oxide ?

Explanation

Reduction of ferric oxide with carbomonoxide gives iron metal.
`"56 grams of Fe = 33.6 of CO at STP"`
`"5.6 grams of Fe = 3.36 lit of CO at STP"`
`{:("STP conditions","Given conditions"),(P_(1)=1atm,P_(2)=2atm),(T_(1)=273K,T_(2)=2.273K),(V_(1)=3.36L,V_(2)=?):}`
`V_(2)=(P_(1)V_(1))/(T_(1))xx(T_(2))/(P_(2))=(1xx3.36xx2xx273)/(273xx2)=3.36L`