Topic: How to tell what solute will raise the boiling point of a liquid the most. (Read 13680 times)

AWK · « **Reply #15 on:** February 28, 2008, 02:15:18 AM »

Ammonia is different from this set.
Moreover, it should be stressed we are talking about water solutions

nate2612 · « **Reply #16 on:** February 28, 2008, 02:19:04 AM »

Covalent?

AWK · « **Reply #17 on:** February 28, 2008, 02:48:18 AM »

Salts will increase boiling point of water solution that depends on number of ions in solution.

Ammonia is a gas and
1 - practically does not dissociate in water solution (degree of dissociation do not influences substantially on boiling point). Only for extremely low concnetration of ammonia you can treat it in the same way as salts in solution, but then the boling point practically will be the same as bp of water.
2 - other law should be used for calculation of boiling point for more concnetrated solutions. Moreover this law give wrong result without specific corrections.

Borek · « **Reply #18 on:** February 28, 2008, 03:15:27 AM »

Quote from: nate2612 on February 27, 2008, 11:11:31 PM

I really have no idea what I'm doing here

Do you know how to write equation of dissociation reaction for every compound given?

Topic: How to tell what solute will raise the boiling point of a liquid the most. (Read 13680 times)

AWK

Re: How to tell what solute will raise the boiling point of a liquid the most.

nate2612

Re: How to tell what solute will raise the boiling point of a liquid the most.

AWK

Re: How to tell what solute will raise the boiling point of a liquid the most.

Borek

Re: How to tell what solute will raise the boiling point of a liquid the most.

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