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Why dissolving Ammonium nitrate(NH4NO3) in water is an endothermic although the temperature of the solution decreases?
SaadMohammedgp9896
The energy needed to support the endothermic reaction is supplied by the solution; thus the solution temperature
decreases.
If the reaction were exothermic, the solution temperature would increase.
Wiki User
∙ 7y ago
Wiki User
∙ 7y agoThat is exactly what endothermic means!
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What type of reaction occurs when two chemicals react together and the temperature decreases?
Endothermic reaction
Which substance decreases in solubility as the temperature rises?
Endothermic substances.
What is the difference of the endothermic and exothermic change?
Endothermic change absorbs heat from the surroundings, resulting in a decrease in temperature. Exothermic change releases heat to the surroundings, leading to an increase in temperature.
Which piece of evidence would prove that a reaction is exothermic?
All you need is a thermometer. If the temperature rises as the reaction goes to completion, then the reaction is exothermic. If the temperature decreases, then it's endothermic.
What is the temperature of the beaker holding the reacting substance decrease is it endothermic or exothermic?
The way I remember it: endo (think in). Heat is flowing in to the reaction from the surroundings. Heat flows from hot to cold, so the measured temperature decreases. The actual beaker will decrease temperature as well, since it is next to something that has decreased in temperature.
Does the temperature increase for endothermic?
No, the temperature decreases for endothermic reactions because these reactions absorb heat from the surroundings in order to proceed.
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 Energy is absorbed from the surroundings and the temperature of the surroundings decreases' What reaction is this?
This process describes an endothermic reaction, where energy is absorbed from the surroundings causing a decrease in temperature.
What type of reaction occurs when two chemicals react together and the temperature decreases?
Endothermic reaction
Which substance decreases in solubility as the temperature rises?
Endothermic substances.
What is the difference of the endothermic and exothermic change?
Endothermic change absorbs heat from the surroundings, resulting in a decrease in temperature. Exothermic change releases heat to the surroundings, leading to an increase in temperature.
When the temperature changes cause of a reaction is it exothermic or endothermic?
If the temperature increases during a reaction, it is exothermic. This means that heat is being released into the surroundings. If the temperature decreases during a reaction, it is endothermic, meaning heat is being absorbed from the surroundings.
What is an endothermic reation?
A reaction that absorbs energy making the products feel cooler (the temperature decreases over time)
Which of the following does not increase the rate of dissolving a solid in water?
Increasing the pressure decreases the volume of gas bubbles and does not increase the rate of dissolving a solid in water.
Which piece of evidence would prove that a reaction is exothermic?
All you need is a thermometer. If the temperature rises as the reaction goes to completion, then the reaction is exothermic. If the temperature decreases, then it's endothermic.
What is the temperature of the beaker holding the reacting substance decrease is it endothermic or exothermic?
The way I remember it: endo (think in). Heat is flowing in to the reaction from the surroundings. Heat flows from hot to cold, so the measured temperature decreases. The actual beaker will decrease temperature as well, since it is next to something that has decreased in temperature.
When water and ammonium nitrate mixed the temperature decreases. what type of reaction is this and why?
This is an example of an endothermic reaction. In an endothermic reaction, heat is absorbed from the surroundings, causing a decrease in temperature. In this case, the dissolution of ammonium nitrate in water requires energy input to break the bonds between the particles, resulting in a decrease in temperature.
