Experiment EMPIRICAL FORMULA OF MAGNESIUM OXIDE

12. Weigh the crucible and weigh the product.Mass of crucible, lid and end product~(1st weighing)13.Reheat strongly (5-10 rains), cool and weigh. Repeat this process until the mass of the cooled endproduct is constant to within +- 0.2 g.Mass of crucible, lid, and end product(2nd weighing)Mass of crucible, lid, and end produc~(3rd weighing)Mass of crucible, lid, and end product(4th weighing)*Do not dispose of your sample until your instructor approves your calculation of the empiricalformulathe waste container labelled "waste magnesmm oxide’From ~ ~II~IP~xlE~ the weighings you Dispose have collected, the product you in should be able to find the amount of magnesium in thethat has reacted with the magnesmm....... able to find the mass of the .oxygen, ....... you can calculate the nmnber ofsample, you snoUta also v~,,~-~nnlar masses of magnesmm ana u~.ya,-,~, JFrom these two masses anu u,~ ...... you can calculate the formula of themoles of Mg and O that are present in the final product. Then,magnesium oxide you made¯