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Chemistry > Solubility > Flashcards

Solubility Flashcards

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1
Q

What happens when a hot concentrated solution of a salt is cooled?

A

When a hot concentrated solution of a salt is cooled some of the solute will be deposited. This is because the solubility of a solid decreases when the temperature decreases and some of the solid will crystallise out and be deposited.

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2
Q

What is the the definition of a saturated solution?

A

A solution in which no more solute will dissolve at a particular temperature.

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3
Q

What is the definition of solubility?

A

Mass of solute in grams required to saturate 100g of a solvent at a particular temperature.

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4
Q

How does a person calculate the mass of solute deposited when the solution has cooled?

A

To calculate the mass of solid deposited fine out the difference between the solubility values at each temperature.

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Chemistry (7 decks)

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