WebJul 29, 2024 · Find the centroid ( X c, Y c) of the cloud. Find the polar coordinates of each point, using ( X c, Y c) as origo, and save the points which have an angle between 91 + 46 … Web2. The carbon atom forms two double bonds. Each double bond is a group, so there are two electron groups around the central atom. Like BeH 2, the arrangement that minimizes repulsions places the groups 180° apart. 3. Once again, both groups around the central atom are bonding pairs (BP), so CO 2 is designated as AX 2.
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