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In an activity20 grams of salt are dissolved in 70 grams of water. The water is then heated on a hot plate. When the water evaporates completelyhow much salt will be left?
If the water was pure and had no salt already mixed in it then the same 20 grams of salt would be left, as salt doesn't evaporates on the temperature at which water does evaporates.
Why is nothing left behind when distilled water is evaporated?
Because it is made of the (pure) vapor of (??... yes!!): WATER, so it does NOT contain anything nonvolatile to be left over.[Just think it over (and over) and you'll find how logic this is, one would have imagined it by himself].
Why if you left a little drop of lemonade at the bottom of a glass would it turn in to sugar crystals?
When the lemonade evaporates, it leaves behind sugar molecules that no longer dissolve in the remaining liquid. As more water evaporates, the sugar becomes concentrated and begins to solidify into crystals. This process is similar to making rock candy by dissolving sugar in water and letting it crystallize as the water evaporates.
What equipment would be used to separate a mixture of salt and water?
A process called distillation would be used to separate a mixture of salt and water. Equipment such as a distillation flask, condenser, and heat source would be necessary. The mixture is heated, and the water evaporates leaving the salt behind, which can then be collected.
Why would crystals form in the filter of hot tub?
Crystals can form in the filter of a hot tub due to the presence of high levels of minerals in the water, such as calcium or magnesium. When these minerals are not properly balanced or filtered out, they can solidify and form crystals as the water evaporates. Regular maintenance, including testing and balancing the water chemistry, can help prevent crystal formation in the filter.
What is left behind when lake water evaporates?
All of the suspended solids will settle on the lake bed if it was a salt lake you would have a layer of salt
Is the white substance left behind when tap water evaporates is it a pure substance or a mixture?
It would be a mixture of various minerals and chemicals if any were present in the water before evaporation
If liquid that's green from sweet is heated on a radiator it makes a green solid what has happened to the water?
The water has evaporated and left behind the solid residue of the sweet material, resulting in the green solid. This process is called evaporation and leaves the solid substance behind as the water in the liquid evaporates.
In an activity20 grams of salt are dissolved in 70 grams of water. The water is then heated on a hot plate. When the water evaporates completelyhow much salt will be left?
If the water was pure and had no salt already mixed in it then the same 20 grams of salt would be left, as salt doesn't evaporates on the temperature at which water does evaporates.
When sea water evaporates the salt is left behind you might think this would make the remaining water Saltier but in fact overall the ocean is not getting Saltier why do you think that is?
Please help
What would happen if salt water is heated?
Eventually if heated long enough (and hot enough) all the water would either eat the world or MELT (turning into steam), leaving behind nothing but solid salt behind. This is one way that you can remove salt from sea water in fact.
How would you know if water evaporates when boiled?
The volume of water decrease.
Why is nothing left behind when distilled water is evaporated?
Because it is made of the (pure) vapor of (??... yes!!): WATER, so it does NOT contain anything nonvolatile to be left over.[Just think it over (and over) and you'll find how logic this is, one would have imagined it by himself].
When a liquid form a solution evoporate the?
When a liquid solution evaporates, the solvent molecules escape from the solution as vapor, leaving behind the solute particles. As more solvent molecules leave, the concentration of the solute increases until no more solvent is left and the solute remains as a solid residue.
Why if you left a little drop of lemonade at the bottom of a glass would it turn in to sugar crystals?
When the lemonade evaporates, it leaves behind sugar molecules that no longer dissolve in the remaining liquid. As more water evaporates, the sugar becomes concentrated and begins to solidify into crystals. This process is similar to making rock candy by dissolving sugar in water and letting it crystallize as the water evaporates.
True or false some crystals are formed from minerals dissolved in liquids?
True. Some crystals are formed when minerals dissolved in liquids, such as water, solidify and create geometric patterns known as crystals. The process typically involves the slow cooling or evaporation of the liquid, allowing the minerals to come together and form crystalline structures.
How would you separate water and sugar?
You can separate water and sugar by using a process called evaporation. Simply heat the water and sugar mixture until the water evaporates, leaving the sugar behind.
