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Dissolving and Solubility
Solubility
Concentration
Dilution
Dissociation
100
When dissolved in water it conducts electricity by forming ions
What is an Electrolyte
100
Solubility
What is the amount of solute that can dissolve in a given amount of solvent at a given temperature
100
Used on most consumer products to indicate concentration
What is percent concentrations
100
When diluting a solution this does not change
What is the number of moles
100

The dissociation equation of Fe(s)

What is Fe (s) ----> Fe(s)

200

Carbonate is insoluble when combined with what?

What is group one ions or ammonium (NH4)?

200
A solution in which a small amount of solid still remains at the bottom of the solution
What is a saturated solution
200
The percent by mass of a 15.0g solution with 2.0g of HCl.
What is 13.3%
200
The concentration of a 5 mL of 2.0 mol/L solution after being diluted to 400mL
What is 0.0250 mol/L
200

The net ionic equation of AgNO3 (aq) + CaCl2 (aq) -->

What is Ag+ (aq) + Cl- (aq)--> AgCl (s)

300

The separation of ions when an ionic compound is dissolved in water

What is dissociation?

300
The description of a solution that has 120 grams of KNO3 dissolved in 150mL of water ( the solubility of KNO3 is 90g/100mL)
What is unsaturated
300

The volume of a NaF solution (in L) containing 18.0 mg of solute (density of solution = 1.00 g/mL) when NaF has a concentration of 0.900ppm

What is 20.0L

300
Glassware used to measure the most exact amount of solvent
What is a volumetric flask
300

What can dissolve in water?

What is a polar molecule?

400

If a student breaks up the solute, how does that effect the solubility?

What is it will dissolve faster?

400
Causes the solubility of gases to decrease and the solubility of liquids to increase
What is an increase in temperature
400
The number of moles present in a 400mL solution with a concentration of 0.157 mol/L
What is 0.0628 moles
400

You have a 12.0 M stock solution of hydrochloric acid (HCl). How would you prepare 500.0 mL of a 1.5 M HCl solution? What volume of the stock solution is needed?

What is 62.5 mL?

400

The dissociation equation for a saturated solution of CuSO4 (s)

What is CuSO4 (s) <--------> Cu 2+ + SO4 2-

500

The overall temperature of a solution when less energy is required to break bonds than is given off by the formation of bonds

What is hot

500

A solution is at this when the rate of dissolving equals the rate of crystallization

What is equilibrium

500
The concentration of hydroxide ions in a solution made by dissolving 2.50g of calcium hydroxide in 200mL of water.
What is 0.337 mol/L
500

You are given a 6.0 M sodium hydroxide (NaOHNaOH) stock solution. To perform an experiment, you need 250.0 mL of a 0.5 M NaOHNaOH solution. However, you only have a 100.0 mL graduated cylinder and no access to smaller measuring tools.

How much of the stock solution should you initially dilute to prepare an intermediate solution of 1.0 M NaOHNaOH in a total volume of 100.0 mL?

What is 16.7 mL?

500

Dissociation equation of Pb(NO3)2 (aq)

What is Pb(NO3)2 ---> Pb2+ + 2 NO3-