Hydrogen Gas can be made in an Industrial Way, by Reacting Natural Gas [Methane] with Steam CH₄ + H₂O --> CO + 3H₂ -What is the Atom Economy for this Reaction?

-First, find the Mr of all the Products: -CO = 28 3H₂ = 6 28 + 6 = 34 -Second, find the Mr of just the Desired Product [Hydrogen Gas] -Its 6 -Now, use the Formula to get the Atom Economy -[6/34 x 100 = 18%