Compound: CF₂Cl₂ Mass (g): ____A.____ Moles: 0.85 Number of Molecules: ____B.____

Compound: KMnO₄ Mass (g): 38.9 Moles: ____C.____ Number of Molecules: ____D.____

Compound: WO₂ Mass (g): ____E.____ Moles: ____F.____ Number of Molecules: 2.61 x 10²³