The rate of dissolving depends on the surface area (solute in solid state), temperature and amount of stirring.

There are two direct factors that affect solubility: temperature and pressure. Temperature affects the solubility of both solids and gases, but pressure only affects the solubility of gases.

A: The rate of dissolving is influenced by several factors, including stirring, temperature of solvent, and size of solute particles.

Dissolution is the process where a solute in gaseous, liquid, or solid phase dissolves in a solvent to form a solution. Solubility is the maximum concentration of a solute that can dissolve in a solvent at a given temperature.

Answer. Explanation: Answer. sugar because faster to dissolve in water while flour is tge insoluble one.

Answer. Answer: Dissolving sugar in water will occur more quickly if the water is stirred. The stirring allows fresh solvent molecules to continually be in contact with the solute.

Sugar dissolves faster in hot water than it does in cold water because hot water has more energy than cold water. When water is heated, the molecules gain energy and, thus, move faster. As they move faster, they come into contact with the sugar more often, causing it to dissolve faster.

Sugar dissolves in water at 0 degrees Celsius. This is because sugar is soluble in liquid water at all temperatures at standard pressure. It takes 10min. to dissolve in cold water, with occasional stirring.

Water

Sugar is not dissolve in kerosene because sugar is a polar substance while kerosene is non-polar . Non-polar liquids will only dissolve non polor solids.

Kerosene is a non-polar organic solvent and can dissolve non-polar covalent compounds. Hence, the correct option is (a) immiscible liquids. Note: It should be noted that two immiscible liquids, like oil and water, are separated through separating funnels.

Answer. salt dissolve in water but not in kerosene because Kerosene comes from petroleum which is a nonpolar hydrocarbon that does not mix with water. Salt is a high ionic substance which dissolves completely in water.

Kerosene is a lighter diesel oil than #2, hence why it is designated as #1 diesel. Kerosene doesn’t contain very high levels of aromatic compounds; they typically get concentrated in the #2 and heavier diesel fuel oils. This is part of the reason kerosene burns drier, with less lubricity, than #2 diesel.

Diesel has all the road taxes added on, so it’s usually 20 cents more than either kerosene or heating oil.