PDA

View Full Version : Acidic, Basic, or nuetral???


nautica
Dec16-04, 06:35 PM
If each was dissolved in water, will the solution be acidic, basic, or neutral???

1) (CH3)3N+Cl- Acidic
2) (CH3)4N+Cl- Nuetral

Are these right???

Thanks
nautica

movies
Dec16-04, 07:03 PM
You're missing something in #1. There is an anion (Cl-) but nothing cationic. That can't happen.

As for 2, I think we already had this discussion:

http://www.physicsforums.com/showthread.php?t=44970&page=1&pp=15

nautica
Dec16-04, 07:07 PM
Sorry, I couldnt find it and could not remember what we had decided. Thanks

On the other I had a typo. It should be

(CH3)3NH+Cl-

movies
Dec17-04, 01:02 AM
Okay, that one should be slightly acidic. A protonated weak base will be a weak acid.