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The solubilty decrease at low temperatures.
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∙ 9y ago
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How much salt can be dissolve in water?
At 20°C (room temp.) 35.9g NaCl (salt) will dissolve in 100g of H2O (water).
What effect does dissolving antacid tablet have on water temperature?
The colder the tablet the longer it will take for it to dissolve.
Why does salt freeze slower than sugar?
Salt water freezes slower than sugar because salt water has more molecules than sugar...so it drops the temp and the process of freezing
Why do dissolving tablets dissolve slower in room temp water and lasts longer?
Temperature is truly the measure of kinetic energy, in the case of a room, of the atmosphere. This kinetic energy of the liquid in a solution with the energy necessary to dissolve a tablet.
Can hot water dissolve more salt then room temperature water?
yes, Because the warmer the water is the closer it is to gas form and so therefore the particles are moving at a faster rate and have more successful collisions with the salt particles making the salt dissolve faster. Colder water is closer to solid form and the particles move at a slower rate and have less successful collisions and therefore don't bump into salt particles as often making the salt dissolve at a slower rate. The warmer the water is the more activation energy there is to encourage the water to begin reacting with the salt and dissolve it.
Why does salt dissolve faster when heated?
this is because the heat increases the temp of water and the molecules smash into each other with more energy received from the heat. answered by: I love Nina Nguyen
What are the three ways that can make a sugar lump dissolve faster and why?
Warm Water (The high temp. may cause the sugar particles to met/dissolve)
Why do some people not like salt on the roads during winter?
Actually, you can use table salt on the road. The salt lowers the freezing temp of water. It will keep it from freezing solid at temps lower than 32 degrees. Table salt is fine and washes off pretty fast. We use rock salt that is larger(pebble size) mixed with crushed gravel for traction. The larger salt melts slower so it stays on the roadway longer.
Does temp affect how much salt or sugar can be dissolved in water?
No, it will all dissolve eventually until no more can be added to the water, which is called saturation where it will start to settle in the bottom of the container after a certain amount of solute is added. But it does dissolve faster in hot water.
Why does salt have a lower freezing temp?
Because it's SALT...are you expecting it to freeze like *SNAP* that? :)
Is table salt a solid liquide or gass at room temp?
At room temperature, table salt is a solid.
Why ice cream seller put salt in ice?
salt causes the temp of ice water to decrease.
