1. The problem statement, all variables and given/known data I need help rationalizing the following: a) Bond angle for H2S is only 92o whereas bond angle for H2O is 104.5o. b) If bond-pair<-> bond-pair repulsion is maximum for the C-H bonds in CH3X, ∑ all bond angles is 450o for CH3X c) For CH2Br2, the H-C-Br will be the smallest bond angle observed. 2. Relevant equations main considerations: a) magnitude of central atom non-bonding pairs<->single bonding pairs repulsion w/ bonding-pair <-> bonding pair. b) I got nothing c) Br- Br repulsion? Magnitude of Br 3. The attempt at a solution see main considerations I realize this is a lot. I appreciate any help/ guidance from someone with a firm grasp on this stuff. Thanks in advance.