Provide the structure of the molecules AsF₃ and AsF₅ showing their spatial orientation. Identify which has a dipole moment and which does not and explain your answer.

• A. AsF₃ has a trigonal pyramidal geometry and the bond dipoles add to give it a net dipole moment. On the other hand, AsF₅ has a trigonal bipyramidal geometry and all the bond dipoles cancel out.
• B. AsF₃ has a trigonal planar geometry and the bond dipoles add to give it a net dipole moment. On the other hand, AsF₅ has a trigonal bipyramidal geometry and all the bond dipoles cancel out.
• C. AsF₃ has a trigonal planar geometry and the bond dipoles add to give it a net dipole moment. On the other hand, AsF₅ has a trigonal pyramidal geometry and all the bond dipoles cancel out.
• D. AsF₃ has a trigonal pyramidal geometry and the bond dipoles add to give it a net dipole moment. On the other hand, AsF₅ also has a trigonal pyramidal geometry but no lone pairs so all the bond dipoles cancel out.