Which of the following steps is done first to determine the molecular geometry of dichloromethane (CH₂Cl₂)? A) Calculate the molecular weight. B) Look up the bond angle of a H-C-H bond. C) Determine the electron geometry. D) Construct the Lewis structure. E) The molecular geometry can be determined without doing any prior steps.

Question

Quizplus · Accepted Answer

Constructing the Lewis structure is the first step in determining the molecular geometry of a molecule because it reveals the arrangement of atoms, the number of bonding pairs, and lone pairs of electrons, which are crucial for determining the geometry.

Which of the Following Steps Is Done First to Determine