Yes ,you can use polyacrylic over latex
No , No you can not .
No, you use water to thin latex paint. Thinner is for oil based paint.
The water in the latex paint will soften the bristles of a brush intended for oil paint, so it is not a good idea.
It's generally much better to use water base primer on drywall.
You can use interior Latex pearl paint on your bathroom wall. Pearl paint adds a special finish to the wall.
Yes, but it may not stay on very well. Besides, epoxy paints are very hard and wear resistant, while latex paints aren't. If the epoxy paint was needed the first time, repainting with something much less durable might not be such a wise move.
no
yes as long as the paint is dry.
yes. However, you cannot use an oil base paint over a latex primer. If you change your mind on the paint, you must strip the paint before you use an oil based paint on the primer.
latex
I believe latex is.