Nitrogen is quite insoluble in water but like all dissolved gases, its solubility in water decreases as the temperature increases. This is why when you perform some experiments in photosynthesis you boil the water to greatly reduce its gas concentration
Dissolving is caused by the small rapid movements of the atoms or molecules. The faster they are moving, the better substances dissolve. As the molecules have more energy and therefore move faster in hot water, substances dissolve better there.
No, talcum powder will not dissolve in cold water. Talcum powder is insoluble in water, meaning it will not mix or dissolve in water at any temperature.
Instant coffee granules dissolve faster in hot water than in cold water.
Horlicks may not completely dissolve in cold water because it is designed to dissolve more easily in warm or hot liquids. The particles in Horlicks powder are less likely to break down and blend smoothly in cold water, resulting in clumping or uneven mixing. Heating the water can help to better disperse the powder and create a smoother consistency.
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.
yes.
Powdered juice dissolves faster in hot water, but tastes better in cold water.
All solutes (e.g. Alka-Seltzer) dissolve better in a warmer solvent (e.g. water).
They will dissolve much quicker in warm or hot water than in cold water.
It can, but hot water works better because it helps to dissolve grease and hardened food better than cold.
hot water because the molecules are moving faster
Cold is what I've found works best.
Most solutes dissolve better in warm water because the molecules of warm water move faster, so the water molecules and the solute come in contact more often. For solid solutes, it is generally true that you can dissolve more in warm water than cold water (though I'm not sure the above answer states the reason for this correctly). But gasses generally dissolve better in cold water.
Dissolve cyanuric acid in a bucket full of water before adding to the pool. The hotter the water the better as the crystals take a very long time to dissolve completly in cold water.
Dissolving is caused by the small rapid movements of the atoms or molecules. The faster they are moving, the better substances dissolve. As the molecules have more energy and therefore move faster in hot water, substances dissolve better there.
No, talcum powder will not dissolve in cold water. Talcum powder is insoluble in water, meaning it will not mix or dissolve in water at any temperature.
if you add baking soda to warm or cold water it will dissolve better and faster than salt!