HBr is mixed with water. Which is the best

Question

description of what you would expect to find
in the solution?
1. H3O+, Br1−, and water molecules
2. HBr molecules, H3O+, Br1−, and water
molecules
3. Br+, OH1−, and water molecules
4. HBr molecules and water molecules
5. H2Br+, OH1−, and water molecules
6. Br1−, OH1−, and water molecules

Answer 1

I would expect to find H3O^+, Br^-, OH^-(very little), and water molecules and that isn't listed as an answer. I would pick 1; that's the closest.

Answer 2

H3O+, Br1−, and water molecules