The dissolving of sodium chloride in water is an exothermic reaction because it releases energy in the form of heat.
Dissolving ammonia in water is an exothermic process, meaning it releases heat to its surroundings.
No. The dissolving of salt in water is an exothermic process because it releases energy in the form of heat.
Being exothermic relates to a reaction of two substances which give out heat to the surroundings. As such, hydrochloric acid can't be exothermic by itself. If you add concentrated hydrochloric acid to water, however, heat is generated in the reaction which is one of the reasons why hydrochloric acid should only be diluted in this way (acid added to water, not the other way round) otherwise the solution can quickly and violently boil over and cause acid and heat burns to anything it touches.
Yes, the reaction between dilute hydrochloric acid and magnesium oxide is exothermic because it releases energy in the form of heat. It is a chemical reaction that results in the formation of magnesium chloride and water.
The dissolving of sodium chloride in water is an exothermic reaction 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 magnesium chloride & calcium chloride in water is exothermic reaction
Dissolving ammonia in water is an exothermic process, meaning it releases heat to its surroundings.
No. The dissolving of salt in water is an exothermic process because it releases energy in the form of heat.
Being exothermic relates to a reaction of two substances which give out heat to the surroundings. As such, hydrochloric acid can't be exothermic by itself. If you add concentrated hydrochloric acid to water, however, heat is generated in the reaction which is one of the reasons why hydrochloric acid should only be diluted in this way (acid added to water, not the other way round) otherwise the solution can quickly and violently boil over and cause acid and heat burns to anything it touches.
Yes, the reaction between dilute hydrochloric acid and magnesium oxide is exothermic because it releases energy in the form of heat. It is a chemical reaction that results in the formation of magnesium chloride and water.
Yes, the process of ethanol dissolving in water is exothermic because heat is released during the formation of intermolecular interactions between the ethanol and water molecules. This release of heat results in a temperature increase in the surrounding environment.
The reaction of sodium hydroxide with water is exothermic, meaning it releases heat energy. This is because the process of dissolving sodium hydroxide in water releases energy in the form of heat.
Sodium hydroxide + Hydrochloric acid ----> Sodium chloride + Water It is a neutralization reaction and is also exothermic. Products are Sodium chloride and water.
Magnesium oxide is a very inert substance. It does not disolve readily in water but dos dissolve in acids. the reaction with concentrated hydrochloric acid is exothermic.
Only with very high heat. This compound can melt without decomposition.