Why do things dissolve faster in hot water not cold water?

Answer 1

In hot water, the heat makes the particles move faster, thus causing them to separate faster.

Answer 2

Water molecules move faster at a higher temperature, thus bump the solute more often. When the water molecules hit, their polar ends attract to the solute's charged ends and they are pulled apart until completely diffused.

Answer 3

Solids dissolve faster in hot water because the particles in hot water move at a faster pace than the particles in cold water. Because they move at a faster pace, they collide with the solids, causing them to dissolve faster than in cold water.

Answer 4

Water molecules move faster at a higher temperature, thus bump the solute more often. When the water molecules hit, their polar ends attract to the solute's charged ends and they are pulled apart until completely diffused.

Answer 5

Factors affect soluability. They (the factors) determine the rate at which any given solute dissolves in a given solvent. Temperature is a factor. Example: Sugar dissolves much faster in hot tea than in iced. Temperature can also affect how much a solute in the solvent.

Answer 6

Because the molecules in hot water are moving faster which bumps the thing that is dissolving and it breaks pieces of it off. Where with cold water it moves slowly and does not hit it as hard. It does dissolve eventually but it takes awhile.

Answer 7

things dissolve faster in hot water rather than cold water.

That 's just common knowledge

Answer 8

In hot water, the heat makes the particles move faster, thus causing them to separate faster.

Answer 9

Heat energy is kinetic energy. Therefore, particles in hot water have more kinetic energy meaning that collisions between the substance and water particles are more likely to occur.

Answer 10

Yes, most of them do.