posted by jace .
1.how many mole, Fe can be made from Fe2O3 by the use of 20 moles of carbon monoxide, CO in the following reaction?
Fe2O3+ 3CO = 2Fe+ 3CO2
2. How manhy moles of H2O are produced when 2.75 moles of O2 are consumed if burning methyl alcohol, CH3OH, according to the following equation?
2CH3OH +3O2 = 2CO2 +4H2O