The substance being dissolved in a solution.

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Presentation transcript:

The substance being dissolved in a solution. Solute

A solution that contains all the solute it can normally hold at a given temperature. saturated

An alloy is an example of what kind of solution? Solid

A molecule with a positive and negative area. polar

Soap has a polar and nonpolar end. Which end helps it dissolve in water?

What does adding solute to a solvent do to boiling point? Raises

True/False? Increasing the pressure increases the solubility of a gas in a liquid.

List 2 ways to increase the rate of dissolving of a solid in liquid. Stir, heat, increase surface area (crush it)

The maximum amount of solute that can be dissolved in a given solvent. Solubility

Dilute and concentrated are two precise ways to describe concentrations. True/False?

What is a precise way to describe concentration? Percent by volume

Substance that does not conduct an electric current in solution. nonelectrolyte

What type of solution is air an example of? gaseous

How many grams of water are needed to make 100g of a 40% salt water solution?

A sodium chloride solution contains 10 g of NaCl in 1. 0 L of solution A sodium chloride solution contains 10 g of NaCl in 1.0 L of solution. How many grams of solute are in 200 mL of solution? 2g

What happens when a saturated solution is cooled? Precipitate forms

Which is the solvent in soda pop? Carbon dioxide, sugar, or water?

Process by which particles in a crystal are separated and drawn into solution. Dissociation

True/False? Gas solubility increases when heated.

True/false. Water is called a universal solvent because its small molecules can fit between the molecules of many solutes. true

True/False: Cooling a solution increases gas solubility in the solution.

How does adding a solute affect freezing point? decreases

A solution that has less solute than it can hold. unsaturated

Which salt is least affected by temperature? NaCl

How many grams of KClO3 are needed to make a saturated solution at 70oC?

How would you describe the saturation of a KCl solution with a concentration of 40g/100g water at 80oC? Unsaturated

If 70g of CaCl2 were dissolved in 100 g of water at 10oC, what kind of solution would be formed? supersaturated

FINAL JEOPARDY

Which salt is more soluble in water, CaCl2 or KCl?