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Dissolving
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 H20 Fe (s) ----> Fe(s)
200
A soluble non-electrolyte that causes no change on a litmus paper
What is a soluble molecular compound
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 dissociation equation has an arrow pointing both directions
What is Saturated solution or weak acid
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 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

The dispersion equation of sucrose in water

What is C12H22O11 (s) -----> C12H22O11 (aq)

400
NaOH is this type of electrolyte (strong, weak or non)
What is strong electrolyte
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

The qualitative description of the concentration of a solution in which the beaker was not rinsed upon transfer into the volumetric flask

What is a low concentration

400

The dissociation equation for a saturated solution of potassium sulfate solid

What is K2SO4 (s) <--------> 2 K + + 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

When pipetting a sample to prepare a dilution you noticed some droplets sticking to the pipette. The final dilution is

What is contaminated or

What is lower concentration

500

Dissociation equation of Pb(NO3)2 (s)

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