Caffeine is soluble in water - but not HIGHLY soluble. You can dissolve a lot more caffeine in the same volume of water compared to what will dissolve in an equal volume of acetone. It dissolves better in hot acetone than in cold acetone.
Ammonia is soluble in both hot and cold water, with a higher solubility in cold water.
Sugar is more soluble in water than caffeine. Sugar molecules are polar and can form hydrogen bonds with water molecules, allowing them to dissolve easily. Caffeine is less soluble in water due to its nonpolar nature, making it less likely to interact with water molecules.
Sulfur dioxide is soluble in cold water.
Yes, lead nitrate is soluble in cold water. It dissolves well in water to form a clear solution.
Most metallic chlorides are soluble in water.
Yes, MnSO4 (manganese(II) sulfate) is soluble in cold water.
Yes.
yes. the extent will vary with the temperature of the water
Chlorine is soluble in both hot and cold water. In fact, it dissolves more easily in cooler water than in warmer water.
cold water
Gases are more soluble in cold water.