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Juliette [100K]
3 years ago
14

What is exothermic reaction?

Chemistry
1 answer:
m_a_m_a [10]3 years ago
5 0

Answer:

<em><u>E</u></em><em><u>x</u></em><em><u>othermic reaction</u></em><em><u> </u></em>is a reaction in which heat is evolved.

Ex-Salt water

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The answer is: supersaturated solution.

A supersaturated solution contains more of the dissolved substance than could be dissolved by the solvent under normal circumstances.

A way to dissolve more sugar into a solution is heating a solution.

The more heat is added to a system, the more soluble a substance (in this example sugar) becomes.

The solution will become supersaturated if this solution is suddenly cooled at a rate faster than the rate of precipitation.

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How many milliliters of a stock solution of 12.1 M HNO3 would be needed to prepare 0.500 L of 0.500 M HNO3
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Answer:

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3 0
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