Why is ammonium chloride is dissolved in water test tube becomes cool?

1.	Why is ammonium chloride is dissolved in water test tube becomes cool?
Answer» ANSWER: When ammonium chloride is dissolved in water, the test TUBE becomes cold because it is an endothermic reaction. ... In the given case, ammonium chloride absorbs HEAT from the solvent which is the water, thereby making the water cold. The TEMPERATURE of the water drops rapidly when the reaction takes PLACE.

Answer»

When ammonium chloride is dissolved in water, the test TUBE becomes cold because it is an endothermic reaction. ... In the given case, ammonium chloride absorbs HEAT from the solvent which is the water, thereby making the water cold. The TEMPERATURE of the water drops rapidly when the reaction takes PLACE.

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Why is ammonium chloride is dissolved in water test tube becomes cool?

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