WorksheetsExam 3 Review
Total questions: 34
Worksheet time: 52mins
Hydrogen bonding occurs within a molecule.
True
False
Hydrogen bonding only occurs between molecules if hydrogen is directly bound to what elements within the molecule? (Select all)
Fluorine
Chlorine
Oxygen
Nitrogen
Carbon
This is the ideal gas law.
CIRCLE all the variables that have a DIRECT relationship with PRESSURE.
UNDERLINE all the variable that have an INDIRECT relationship with PRESSURE.
(Disregard R, R is a constant you don't have to worry about).
This is the ideal gas law.
CIRCLE all the variables that have a DIRECT relationship with VOLUME.
UNDERLINE all the variable that have an INDIRECT relationship with VOLUME.
(Disregard R, R is a constant you don't have to worry about).
This is the ideal gas law.
CIRCLE all the variables that have a DIRECT relationship with TEMPERATURE.
UNDERLINE all the variable that have an INDIRECT relationship with TEMPERATURE.
(Disregard R, R is a constant you don't have to worry about).
If volume is doubled, pressure will be...?
Doubled
Halved
Quartered
Unaffected
If temperature is doubled, pressure will be...?
Doubled
Halved
Quartered
Unaffected
Which of the following mixtures can be separated through filtration.
Solution
Colloid
Suspension
According to the kinetic molecular theory, which are true? (Select all that apply)
Collisions between the particles are completely elastic.
The particles will move slowly in random, wavy motions.
The size of the particles are tiny compared to the distance between them.
The particles exert NO forces on one another.
Select all of the intermolecular forces present in CH3CH2OH
London Dispersion
Dipole-Dipole
Hydrogen Bonding
Ion-Dipole
A solution consists of 100g H2O and 30g CaCl2 . What is the mass percent of calcium chloride?
0.23%
23%
0.30%
30%
Which of the following is NOT soluble in water?
HC2H3O2
CuCl2
C4H10
NaHCO3
The movement of water from from hypotonic solution to hypertonic solution is called...?
hydration diffusion
fusion
dialysis
osmosis
How many atoms are in 5 moles of Mg?
If your drink looks like this, it is...?
supersaturated
saturated
unsaturated
diluted
What happens to the solubility of a GAS as temperature increases?
The solubility increases.
The solubility decreases.
The solubility doesn't change.
The solubility is unstable.
What happens to the solubility of a SOLID as temperature increases?
The solubility increases.
The solubility decreases.
The solubility doesn't change.
The solubility is unstable.
5% saline is (a) to 10% saline.
10% saline is (a) to 5% saline.
If molecule AB has stronger intermolecular forces that molecule CD, what else MUST be true?
Molecule AB will have a higher boiling point.
Molecule AB will have a lower boiling point.
Molecule AB will be bigger.
Molecule AB will be smaller
Draw hydrogen bonding between two water molecules.
How many moles are in 3000 grams of nitric acid? (Units and 3 sig figs)
(a)
What is the mass, in grams, of 0.96 mol of C6H12O6?
(a)
What is the molarity of 690 grams of HC2H3O2 dissolved in 6 liters of water? (3 sig figs and units)
(a)
How many liters of a 6.0 M solution do you need to create 10 L of a 1.0 M solution? (2 sig figs and units)
(a)
What is the process called when a cell in placed in a hypertonic solution?
(a)
What is the process called when a cell in placed in a hypotonic solution?
(a)
Which of the following fully ionize in water?
HF
HC2H3O2
C4H10
H2SO4
What is the conjugate acid of HSO3-?
(a)
What is the conjugate base of HSO3-?
(a)
What is the pH of 0.5M HCl?
(a)
Which of these is a conjugate acid/base pair?
HNO2/NO2-
KCl/Cl-
Na3PO4/Na+
CO2/C2O2
Convert 5020 torr to atm. (3 sig figs and units)
(a)
Convert .91 atm to torr (3 sig figs and units)
(a)
