I am not sure what they are looking for here. The general answer is because the solvent constant is dependent on temperature. The molecular answer is that temperature is a measure of the kinetic energy present in solution. Increasing the kinetic energy in solution increases the chance that a water molecule will collide with the sugar with sufficient force to dissociate the molecules of 'sugar' from each other, thus allowing it to dissolve is solution.
Yes, hot water can generally hold more sugar than cold water due to the increased solubility of sugar at higher temperatures. When water is heated, the molecules move more rapidly, creating more space for sugar molecules to dissolve. However, this relationship is not linear and can vary depending on factors such as the type of sugar and the specific conditions of the solution.
Sugar dissolves in water faster than salt because of the structure and bonding of its atoms. The atoms of Sugar are bound very loosely whereas the atoms of salt are tightly bonded as compared to the sugar atoms. That is why sugar dissolves faster than salt.
No, it wouldn't. a sugar cube would melt a lot faster in a cup of Hot water. the hot water helps it desolve more evenly than cold water.
False because warm air rises. The particles in cold air are moving more slowly and make cold air more dense than warm air.
Sugar sinks at the same rate in warm or cold water. Sugar dissolves faster in warm water.
Yes, hot water can generally hold more sugar than cold water due to the increased solubility of sugar at higher temperatures. When water is heated, the molecules move more rapidly, creating more space for sugar molecules to dissolve. However, this relationship is not linear and can vary depending on factors such as the type of sugar and the specific conditions of the solution.
Cold water can hold more dissolved oxygen than hot water. This is because the solubility of oxygen in water decreases as the temperature increases. Therefore, cold water has the ability to hold more oxygen than hot water.
moisture
No. Warm air is capable of holding much more water vapour than cold air.
yes!!!!!!!!!!!!!!!!!
Cold water can hold more oxygen than hot water. This is because gases are more soluble in colder temperatures than in warmer temperatures. As the temperature of water increases, its ability to hold dissolved gases, including oxygen, decreases.
The sugar dissolves ... slower than it would if the water were warm, andmuch slower than it would if you stirred.If there's more sugar than that amount of water can hold at that temperature,then the sugar stops dissolving at some point, and won't dissolve any moreeven if you start stirring. That's the point of saturation at that temperature.
Yes.
Even in cold water sugar will dissolve eventually, but it does dissolve faster in hot water. Hot water molecules move faster than cold water molecules and therefore can more easily break sugar molecules out of solid sugar and into solution.
Yes, cold air typically contains more oxygen than warm air. This is because cold air is denser and can hold more molecules, including oxygen.
no, warm air holds more water vapour than cold air
Hot water. Hot water can also dissolve slightly more sugar than cold water can.