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A neutralization reaction was carried out in a calorimeter The temperature of the solution rose from 20.0 C to 25.6 C Is this reaction endothermic or exothermic?
This reaction is exothermic because the temperature of the solution rose. In an exothermic reaction, heat is released to the surroundings, causing an increase in temperature.
If you heat a concentrated solution of a salt and it precipitates is the heat of solution for this salt exothermic or endothermic?
If a salt precipitates upon heating a concentrated solution, the heat of solution for this salt would be endothermic. This is because the process of dissolving the salt is absorbing heat from the surroundings, leading to a decrease in temperature and the precipitation of the salt.
Why dissolving Ammonium nitrate(NH4NO3) in water is an endothermic although the temperature of the solution decreases?
The energy needed to support the endothermic reaction is supplied by the solution; thus the solution temperaturedecreases.If the reaction were exothermic, the solution temperature would increase.
What is endothermic solution formation?
Endothermic solution formation is when a solution is formed by dissolving a solute in a solvent, and it absorbs heat energy from its surroundings in the process. This results in a decrease in the temperature of the surroundings as energy is taken in during the dissolution process.
When the dissolving rate equals the rates at which molecules come out of solution the solution is in?
When the dissolving rate equals the rate at which molecules comes out of solution the solution is in 'equilibrium'.
If a solution process is exothermic How does the energy required for dissolving the solute ompare with the energy released?
CACA
What is the term for Heat taken or released in a dissolving process?
I suppose that these are synonyms.
Is ammonia solution and water an exothermic or endothermic reaction?
Gas devolve reactions are exothermic. So it is a exothermic too.
When solid kbr is dissolved in water the solution gets colder is this endothermic or exothermic?
The process of dissolving solid KBr in water and the resulting decrease in temperature is an exothermic reaction. This means that heat is being released to the surroundings during the dissolution process.
What is the reaction involved in dissolving sodium carbonate in water an endothermic reaction or exothermic reaction?
Dissolving Sodium Carbonate is an exothermic reaction. Exothermic reactions give out heat. When atoms, molecules or ions come together energy is released. The water molecules bond with the sodium carbonate molecules and more energy is released during this reaction than required to create the bonds. More energy means the molecules of the solution move faster and the temperature of the solution increases, thus increasing the temperature of the surroundings. Hope that helps :)
A neutralization reaction was carried out in a calorimeter The temperature of the solution rose from 20.0 C to 25.6 C Is this reaction endothermic or exothermic?
This reaction is exothermic because the temperature of the solution rose. In an exothermic reaction, heat is released to the surroundings, causing an increase in temperature.
If you heat a concentrated solution of a salt and it precipitates is the heat of solution for this salt exothermic or endothermic?
If a salt precipitates upon heating a concentrated solution, the heat of solution for this salt would be endothermic. This is because the process of dissolving the salt is absorbing heat from the surroundings, leading to a decrease in temperature and the precipitation of the salt.
When an exothermic reaction occurs in a water solution what happens to the temperature of the solution?
The temperature rises. An "exothermic" reaction releases heat energy in the process.
Why dissolving Ammonium nitrate(NH4NO3) in water is an endothermic although the temperature of the solution decreases?
The energy needed to support the endothermic reaction is supplied by the solution; thus the solution temperaturedecreases.If the reaction were exothermic, the solution temperature would increase.
What is endothermic solution formation?
Endothermic solution formation is when a solution is formed by dissolving a solute in a solvent, and it absorbs heat energy from its surroundings in the process. This results in a decrease in the temperature of the surroundings as energy is taken in during the dissolution process.
What is the overall energy change that occurs when a solution forms?
The overall energy change that occurs when a solution forms is the sum of the energy required to break the solute-solute and solvent-solvent interactions (endothermic process), and the energy released when solute-solvent interactions are formed (exothermic process). This results in either an endothermic or exothermic process, depending on the relative magnitudes of these interactions.
When the dissolving rate equals the rates at which molecules come out of solution the solution is in?
When the dissolving rate equals the rate at which molecules comes out of solution the solution is in 'equilibrium'.
