This depends on:
- mass of sugar
- granulation of sugar
- volume of water
- stirring (and intensity of stirring, stirrer type)
- type and geometry of the beaker
- exact temperature of water
one hour
1 hour
It actually depends on what type of sugar you have but white sugar takes 2.6 mins to completely dissolve
Some of the water might evaporate but as for the sugar it will dissolve. This is a homogeneous mixtures because you wouldn't be able to tell out the different parts (sugar and water) once it is mixed together.
depends on size. small amounts dissolve faster than big amounts
It has a larger contact surface with the liquid that dissolves it.For the cube it is just the outer surface that is in contact with water. For the spoonful, water surrounds every single grain at the same time.
it takes me 20 min to boil water and sugar to 300 degrees.
depends on how much sugar u put in the water
The sugar cube in the hot water will dissolve faster because there are more and higher energy collisions between the water molecules and the sugar molecules which will cause the sugar to dissolve faster.
Yes, dissolve sugar in water until you have a saturated solution (ie no more sugar will dissolve) and let stand sufficiently long for the sugar to crystallize out again as the water evaporates. (This will take days to weeks).
It takes about 5 seconds.
that depends on the quantity of water and the size of the sugar cube .......if i am correct
It would depend on the amounts of water and sugar
Solubility is when a soluble can dissolve in a solvent. Soluble=what is dissolved Solvent=what dissolves the solute. These are the parts of a solution. Think of sugar and water. pour the sugar into the water. After some time the sugar will have seemed to disappear. It hasn't but it did dissolve. That means it has good solubility. Now think of a piece of plastic in water. No matter how long the plastic stays in the water, it will not dissolve.
Seconds in hot water. The colder the water the longer. If you keep adding sugar to a glass of water and stir as you go, you will reach a point where the water will no longer melt the sugar.
That depends on the relative quantities of sugar and water, the water temperature (more definitely than merely "cold"), and any agitation (stirring).
it dissolves when themolecules departWhen sugar is put in some liquids the sugar molecules are attracted to the molecules of the liquid, which breaks the long chains that formed when the sugar crystallized. If there is enough liquid and energy(heat) all of the crystals become small enough to become suspended.
depense on the size of the cube
The sugar in the lifesaver dissolves when its exposed to water, because the water changes the sugar physically, I think (someone correct me if I'm wrong). When the lifesaver's just sitting around surrounded by air, there's nothing to change it's shape or its composition, because the air particles and anything else in the air doesn't have the properties to break down either the sugar or anything else in the candy.