Solubility Rules
Molarity Calculations
Definitions
Molar Mass and Types of Chemical Reactions
Random
100

What is the solubility of NaCl?

soluble

100

What is the molarity of a solution containing 6 moles of solute and 2 liters of solvent?

3 M 

100

the substance being dissolved in a solution

solute

100

Find the molar mass of Li2O

29.88 g/mol

100

polar substances dissolve polar substances; nonpolar substances dissolve nonpolar substances

like dissolves like

200

What is the solubility of PbSO4?

insoluble

200

What is the molarity of a solution containing 56 moles of solute and 8 liters of solvent?

7 M

200

the substance doing the dissolving, present in the largest quantity

solvent

200

What type of chemical reaction is this?

single replacement/displacement

200

How do particles dissolve in each other?

random motion of particles colliding; mix them together

300

What is the solubility of Ag2SO4?

moderately soluble

300

How many moles are in a 18 L solution with a concentration of 3 M?

54 moles

300

What type of mixture is a solution?

homogenous

300

What type of chemical reaction is this?

combustion

300

Name three factors that affect solubility.

surface area, molecular structure, polarity, temperature, pressure (gases only)

400

What is the solubility of Zn(OH)2?

insoluble

400

How many liters of water do I need to make a 2.2 M solution with 11 moles of NaCl?

5 L

400

a measure of how much solute is dissolved in a specific amount of solvent

concentration; solubility

400

Find the molar mass of (NH4)2SO4

132.14 g/mol

400
On a solubility curve, the line of the curve itself represents when the solution is 

saturated

500

What is the solubility of K2CrO4?

soluble

500

What is the molarity of a solution containing 785 grams of KCl and 1200 mL of water? (Use correct sig figs)

8.8 M

500

a solution in which more solute is dissolved than the solvent normally holds at a particular temperature

supersaturated 

500

!!SPECIAL!!

What type of chemical reaction is this? (There are 2 right answers; you can get 500 points for listing 1 of them and 1000 points for listing both!)

double replacement/displacement

AND

neutralization 

500

Solution reactions are represented with a _______ reaction (type of reaction) overall, but the net ionic equation is a _________ reaction (type of reaction).

double replacement reaction; synthesis/combination