Which of the molecules would have a positive formal charge? Lone pairs are not included on heteroatoms but are on carbon if they should be there.
Assume the proper number of lone pairs on each heteroatom. If a carbon has a hydrogen drawn to it, the structure is showing the total number of bonds
to that carbon, meaning do not assume a carbon with a hydrogen shown bonded to it is making ay more bonds to hydrogen atoms.
![Which of the molecules would have a positive formal charge Lone pairs are not included on heteroatoms but are on carbon if they should be there Assume the prope class=](https://us-static.z-dn.net/files/dd3/588d076d2089a3b02c414a6d7d9a91b7.png)