have you tried it?
Yes. Cold water does disslove.
Instant coffee granules dissolve faster in hot water than in cold water.
Yes. The temperature of the water helps dissolve the salt.
it only takes about 3 minutes to dissolve sugar in hot to boiling water. When it could take about a hour for cold water.
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.
Talc won't dissolve in cold water whereas salt will. Filter out the talc, then evaporate the water.
It doesnt dissolve in cold water because of the salt that hot cocoa contains
Raising the temperature of a solvent, like water, increases the solvent's capacity to dissolve a solute, like washing powder.
Generally solubility increase with temperature; cocoa is only partially soluble in water.
Yes. Cold water does disslove.
Instant coffee granules dissolve faster in hot water than in cold water.
Most chemical salts dissolve faster in hot water than in cold water.
Cold water
Sugar will dissolve faster in hot water than it will in cold water.
Yes. The temperature of the water helps dissolve the salt.
Sand will not dissolve in water.
it only takes about 3 minutes to dissolve sugar in hot to boiling water. When it could take about a hour for cold water.