Fоr the mоlecule C2H4F2: а) ( 3) Cаlculаte the mоlecular weight. b) (3) Calculate the number of Valence Electrons in the entire molecule. c) (2) State if the compound is Covalent, Polar covalent, or Ionic. Explain your answer. d) (2) Does the molecule have a net dipole? Explain Must show your work & give explanation to receive credit.