Which salt has a solubility curve similar to gasses in solution?

Responses

KCl
KCl

NH3
NH 3

NaCl
NaCl

KI

NaCl

I would guess ammonia.

Yes, you are correct. Ammonia (NH3) is similar to gases in solution because its solubility curve decreases as temperature increases, similar to the behavior of gases dissolved in a solvent.