use the pv=nRT equation to calculate n the number of mols of CO2 in the 0.225 l of gas.Correct by subtracting the mol of water in the gas.Each mol of CO2 = 1 mol of Lithium carbonate.Convert the final n to gms by multiplying by MW of compound. Find % in sample.Post your answers.The vapor pressure of water at 20 deg C=17.5 mm Hg