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If you heat a concentrated solution of a salt and it precipitates is the heat of solution for this salt exothermic or endothermic?
Dissolution of sodium chloride in water is an exothermic process.
Is freeezing endothermic or exothermic?
Freezing is exothermic, as the substance that is freezing loses energy to its surroundings.
Is saponification exothermic or endothermic?
it is an endothermic
Is the process feeling cold exothermic or endothermic?
Exothermic/endothermic is a process not a feeling.
If it get cold exothermic or endothermic?
Exothermic phenomenon
Is the dissolving of calcium chloride endothermic or exothermic?
Both beacuse in such coditions it can be endothermic or exothermic.
Why is the dissolution of ammonium chloride an exothermic reaction?
its endothermic
Is the dissolving of sodium chloride in water endothermic or exothermic reaction?
It is small, but overall endothermic.
Is ammonium chloride is an exothermic?
an exothermic what? If you dissolve it in water, it's an endothermic process, and will absorb heat.
When solid lead chloride dissolves in hot water is this endothermic or exothermic?
That would be an endothermic process.
Does phenol red mixed with calcium chloride and baking soda turn out to be a exothermic or endothermic?
it results in a exothermic reaction
Is dissociation of ammonium chloride endothermic or exothermic?
It's endothermic - heat is absorbed from the surroundings, and the temperature of the water goes down.
When clothes are drying is it an endothermic or an exothermic reaction?
The combustion is exothermic.
Which state changes are exothermic and endothermic?
freezing is exothermic, melting is endothermic, evaporation is endothermic, condensation is exothermic.
If you heat a concentrated solution of a salt and it precipitates is the heat of solution for this salt exothermic or endothermic?
Dissolution of sodium chloride in water is an exothermic process.
Is freeezing endothermic or exothermic?
Freezing is exothermic, as the substance that is freezing loses energy to its surroundings.
Is silicon endothermic or exothermic?
Silicon is an element - endothermic or exothermic is meaningless.
