Solutions Jeopardy

Concentrate on Concentration

100

Moles of Solute over Liters Solution

What is Molarity?

200

Moles solute over kilograms solvent

What is molality?

300

A 5.0 M solution has this many moles in 0.5 L

What is 2.5 moles?

400

32 grams of  oxygen gas would be in this 2 kg water solution

What  is a 2.0 m solution?

500

This many grams of H₂ are in a 4 L solution of molarity 0.5 M

What is 4.04 g?

Curve your Solubility

100

These types of solutes increase their solubility as temperature increases

What are solids and liquids?

200

This is one way to increase the SPEED at which a solute dissolves

What is:

Agitation

Increase Surface Area

Heat/Cool

300

This is the only way to increase the AMOUNT of solute dissolved

What is changing the temperature?

400

This is the amount of solute you can dissolve in 400 g of solvent if its solubility is 40 g/100 g 

What is 160 g of solute?

500

These TWO things will increase the solubility of GASES

What is an increase in pressure and decrease in temperature?

Don't Misc it

100

This would dissolve something nonpolar, such as hexane (C₆H₁₄)

What is __________ (nonpolar compound)

200

This would dissolve in carbon dioxide CO₂

What is _________ (nonpolar compound)?

300

NH₃ would likely dissolve in this material.

What is __________ (polar material)?

400

Tricarbon hexahydride would NOT dissolve in this solution

What is ________ (polar material)

500

This is something used to mix two immiscible things

What is an emulsifier?

Enough Vant Hoff

100

This is the vant hoff factor of CaF₂

What is 3?

200

This is the vant hoff factor for MgCO₃

What is 2?

300

All things being equal, you would use MgCl₂ instead of SO₃ to salt road because of this.

What is magnesium chloride's vant hoff factor is three times that of sulfur trioxide's

400

This is the vant hoff factor for any organic compound.

What is one?

500

This scientist found the chemical dynamics necessary to understand colligative properties

Who is Jacobus Henricus van 't Hoff?

LOL you don't need to know this

Beaut Dilute

100

This is defined as a solution above 1 M concentration

What is a concentrated solution?

200

This is defined as a solution below 1 M concentration

What is a dilute solution?

300

This is the concentration of a 4.0 M solution that has its volume doubled

What is 2.0 M?

400

This is the volume used from a 12.0 M stock solution to make a 400 mL 3.0 M solution.

What is 100 mL?

500

This is the number of grams of water needed to dilute 12 L of a 4.0 M NaOH solution into a 2.0 M solution

What is 12000 g of H₂O