MOLARITY
DILUTIONS
SOLUBILITY
Acids and Bases
100
The molarity of 0.09 moles of sodium sulfate, Na2SO4, in 12 L of solution.
What is .008 M ?
100
What is the formula for dilutions?
What is M1V1 = M2V2 ?
100
Substances that dissolve in any proportion with each other?
What is miscible?
100
The formula of acid begins with ____, while the formula for a base end in __________.
What is H+ and OH-?
200
The molarity if a flask contains 1.54 moles potassium sulfate (K2SO4) in 125 mL of solution.
What is 12.3 M?
200
When diluting a solution, ______________ remains the same.
What is the number of moles of solute?
200
The solubility of solids related to temperature.
What is the solubility of solids increase with increasing temperature?
200
Name Ga(OH)3 and indicate what it is.
What is gallium hydroxide. It is a base
300
The molarity of 98 grams of sodium hydroxide (NaOH) in 2.2 liters solution.
What is 1.11 M?
300
The Molarity of a stock solution, if 65.0mL of the stock is needed to make 125mL of a 6.0M solution.
What is 11.5M?
300
The solubility of gases related to pressure on the gaseous solute.
What is increases in solubility as the pressure on the gas increases?
300
Name H2CO3.
What is Carbonic Acid?
400
The Molarity of a solution made up of 24.5g of Aluminum Chloride, AlCl3, in 750mL of solution.
What is 0.245M?
400
The Molarity of a diluted solution, if 45 mL of water are added to 250 mL of a 0.75 M K2SO4 solution.
What is 0.64 M?
400
The solubility of NaCl at 90oC
What is 40g of NaCl in 100g (100mL) of water?
400
Hydronium [H30+] concentration if the pOH = 2.5
What is 3.16 X 10-12M?
500
The mass of magnesium nitrate, Mg(NO3)3, required to make 500mL of a 0.40M solution.
What is 42.1g?
500
The number of liters needed to dilute a 2.50M solution to 300mL of a 0.3M solution.
What is 0.036L?
500
The solubility of NO at 20oC.
What is 6 mg per 100g (100mL) of water
500
The hydroxide, [OH-], concentration if the pH is 2.7
What is 5.01 X 10-12M