How many of the following molecules are polar? XeO₂ SiCl₂Br₂ C₂Br₂ SeCl₆ A)1 B)4 C)2 D)3 E)0

Name: How many of the following molecules are polar? XeO 2 SiCl 2 Br 2 C 2 Br 2 SeCl 6 A)1 B)4 C)2 D)3 E)0
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Question

Quizplus · Accepted Answer

The two polar molecules are SiCl4 and SeCl6 because they have a dipole moment due to the difference in electronegativity between the central atom and the surrounding atoms. XeOS2, CS2Br2, and SeCl4 are nonpolar because the dipole moments cancel out due to the molecular geometry.

How Many of the Following Molecules Are Polar? XeO2 SiCl2Br2

How Many of the Following Molecules Are Polar? XeO₂ SiCl₂Br₂