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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 ammonium chloride dissolves what happen to the temperature?
The temperature of the solution will decrease. The dissolving of NH4Cl in water is endothermic.
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 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.
Dissolving ammonium nitrate in water is an endothermic process A sample of ammonium nitrate is placed in a beaker of water and immediately begins to dissolve What exactly occurs during this proces?
The temperature of the solution decreases
When ammonium nitrate dissolves in water the temperature of the solution drops. This is?
Endothermic
Dissolving ammonium nitrate in water is an endothermic process A sample of ammonium nitrate is placed in a beaker of water and immediately begins to dissolve What exactly occurs during this process?
When ammonium nitrate dissolves in water, energy is absorbed from the surroundings, causing the temperature of the solution to decrease. The endothermic process of dissolution breaks the bonds within the solid crystal lattice, allowing the ammonium nitrate molecules to mix and interact with the water molecules, leading to the formation of a homogenous solution.
What term describes the dissolving process for this solute and solvent?
The dissolving process separated the ions, atoms, and molecules of the solute with a solvent. The rate of dissolution is governed by temperature, mixing, and surface area.
Why is it thermodynamically possible for some ionic solids to dissolve even though the solution process is endothermic?
Even though dissolving some ionic solids is an endothermic process (requires energy input), it is still thermodynamically possible due to the increase in entropy that occurs when the solid breaks apart into individual ions in solution. The increase in entropy favors the dissolution process, even if it requires energy input to overcome the lattice energy holding the solid together.
When ammonium chloride mixes with water the solution formed feels cold what type of reaction is this endothermic or exothermic?
When ammonium chloride dissolves in water, it is not a reaction at all, but only a dissolution. Since the solution formed feels cold, the dissolution is endothermic, absorbing heat from its surroundings.
What property of solution could you change to get a greater temperature change in endothermic and exothermic reactions?
Concentration.
