Topic: Nonelectrolytes (Read 12630 times)

oceanmd · « **on:** March 24, 2008, 09:52:45 PM »

Are the following elements nonelectrolytes?
CH4, C2H6, CH3Cl, KCl, LiCl, KBr, KF, NaBr.

Thank you very much. Please correct if there is a mistake.

Arkcon · « **Reply #1 on:** March 24, 2008, 10:04:03 PM »

Are the following elements nonelectrolytes?
CH4, C2H6, CH3Cl, KCl, LiCl, KBr, KF, NaBr.

Thank you very much. Please correct if there is a mistake.

What are the differences and similarities between several of these compounds?

oceanmd · « **Reply #2 on:** March 24, 2008, 10:40:00 PM »

NaBr, KF, KBr are electrolytes. They dissociate to produce 2 moles of particles. Is it correct? Thanks

Arkcon · « **Reply #3 on:** March 24, 2008, 10:41:15 PM »

NaBr is electrolyte. It dissociates to produce 2 moles of particles. Is it correct? Thanks

Great, which of those above are like NaBr, and which are not. And be careful.

oceanmd · « **Reply #4 on:** March 24, 2008, 10:53:23 PM »

so electrolytes are: KCl, LiCl, KBr, KF, NaBr
nonelectrolytes are: CH4, C2H6, CH3Cl.

Is it correct now?