2006-08-29 10:09:59 · 12 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
With nearly all solid solutes, solubility and rate of solubility increases with temperature. Table salt (NaCl) is one of these solids.
There are some solutes that remain uneffected with temperature and a few that actually decrease with increased temperature.
2006-08-29 10:33:42 · answer #1 · answered by borscht 6 · 0⤊ 0⤋
Temperature typically affects the dissolving rate of a solute into a solvent. So an increase of the solvent's (water) temperature would increas the dissolving rate of the solute (table salt). However, it also depends on the concentration of the solute in the solvent. if the solvent is filled to capacity by the solvent, no matter how high the temperature of the solvent, the solute will no longer dissolve because the solvent is already concentrated.
The theory of no 2 different matter will occupy the same space applies here...
*Note: if you think I'm wrong.. you are welcomed to correct me.*
2006-08-29 10:22:07 · answer #2 · answered by dunce002917 2 · 0⤊ 0⤋
Yes.
Reason for that phenomenon is that molecules at higher temperature move faster than at lower. Because of that more molecules "meet" in the solution and more connections between the ions and molecules can be formed.
The rate of dissolving also increases if you mix the solution.
About the amount... actually temperature doesn't have that big influence of solubility of the table salt as it has on some other substances (for example table sugar).
2006-08-29 10:20:12 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Yes, it does. Heat increases almost any reaction. It will increase both the rate and the amount that can be dissolved.
2006-08-29 10:16:32 · answer #4 · answered by Texas Cowboy 7 · 0⤊ 0⤋
Ever dissolve a load of sugar in your coffee? What happened when the coffee cooled down? (the sugar sank to the bottom of the cup - it was no longer dissolved in the coffee) The amount of sugar that can dissolve in hot water is greater than the amount that can dissolve in warm or cool water.
2006-08-29 10:16:42 · answer #5 · answered by Anonymous · 0⤊ 0⤋
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2016-11-06 01:22:00 · answer #6 · answered by ? 4 · 0⤊ 0⤋
The rate of solubilty is directly proportional to the temperatue as you go on heating the solubilty also get increase.
2006-08-29 13:27:41 · answer #7 · answered by moosa 5 · 0⤊ 0⤋
yeah. it also will increase the amout of salt that will dissolve in the water.
2006-08-29 14:22:52 · answer #8 · answered by jsn77raider 3 · 0⤊ 0⤋
the rate will increase because particles move faster at higher temperatures
2006-08-29 11:09:33 · answer #9 · answered by sandburg_pat 2 · 0⤊ 0⤋
Yes.
2006-08-29 10:11:56 · answer #10 · answered by Dave 4 · 0⤊ 1⤋