What are the three ways to speed up dissolving?

Answer 1

You have to know the nature of the solvent and the nature of the solute .In order to speed up dissolving ,the surface area of the solute ,the temperature of solvent and the rate of stirring is essential .The solute you must have many surface area exposed to the solvent .Take for example ,you have a sugar cube which has six sides which is the surface area and you wanted to dissolve it .As you wanted to dissolve it faster ,you will have to pelt it into very fine sugar.As it has more surface area it will dissolved more faster.Next, the lower the temperature, the slower the solute dissolved while the higher the temperature, the faster the solute dissolved. Lastly, the rate of stirring .The faster the rate of stirring is the faster the solute dissolved.Finally, to combine all these 3 factors together will help to speed up the rate of dissolving.

Answer 2

In general, dissolution can be sped up by:

1. Crushing or grinding the solute to increase the active surface area;
2. Agitating or stirring the solvent so that the surface of the solute is always being attacked by fresh solvent;
3. Using a more concentrated solvent; or
4. Increasing the temperature.

These tricks work for nearly anything. Other tricks may be specific for particular solutions. For example, when dissolving a metal in acid, the reaction might be sped up by a depolariser such as manganese dioxide, which prevents the metal surface being protected by bubbles of gas.

Answer 3

By heat and warm water and by adding more water ratio to a substance.

Answer 4

you have to press on the gas

Answer 5

crushing

stirring

warming

Answer 6

stiring the mixture