7. Calculate the mass percent composition of each of the

Last updated: 7/5/2022

7. Calculate the mass percent composition of each of the following. a. MgF2 (magnesium fluoride) b. Ca(OH)2 (calcium hydroxide) c. (NH4)3PO4 (ammonium phosphate) d. CaCl2 (calcium chloride) e. Na2Cr₂O7 (sodium dichromate)