It is not typically endothermic; for example chlorides of Na, Ca, Mg etc. release heat.
Endothermic salts are typically double salts that contain water molecules within their crystal structure. These salts require energy input to break the bonds holding the water molecules, resulting in an endothermic reaction. An example of this is hydrated copper(II) sulfate, which turns from blue to white when heated due to the loss of water molecules.
dissolving
No, because it's not a reaction. Dissolving is a physical, not a chemical, process. Some things dissociate as a result of being dissolved, and this dissociation can be treated as a chemical reaction, but glucose is not one of them. It is slightly endothermic, though, if that's the part you were really interested in.
The dissolving of sodium chloride in water is an exothermic reaction because it releases energy in the form of heat.
Dissolving inorganic salts in water the surface tension is increased.
The dissolving of calcium chloride in water is exothermic, meaning it releases heat. This is because the process of dissolving calcium chloride is accompanied by the breaking of ionic bonds, which releases energy in the form of heat.
a:the dissolving of only salt A was endothermic b:the dissolving of only B was endothermic c:the dissolving of both salt a and A and salt B was endothermic d:the dissolving of salt A was exothermic and the dissolving of salt B was endhothermic
The temperature of the solution will decrease. The dissolving of NH4Cl in water is endothermic.
No. The dissolving of salt in water is an exothermic process because it releases energy in the form of heat.
The dissolving of sodium thiosulfate in water is an exothermic reaction. This means that heat is released during the process as the sodium thiosulfate molecules form bonds with water molecules.
Dissolving a solid in water is typically an exothermic process because energy is released when the solute particles mix with the solvent particles. The energy released usually comes from the formation of new intermolecular bonds between the solute and solvent molecules.
Solids that can be completely dissolved in liquid materials are typically in the form of soluble salts, sugars, or certain gases. Examples include table salt (sodium chloride) dissolving in water, sugar dissolving in coffee, and carbon dioxide dissolving in water to make carbonated drinks.