CHM 130 FUNDAMENTAL CHEMISTRY
FINAL EXAM QUESTIONS WITH
COMPLETE SOLUTIONS!!
1 of 82
Definition
mass of solute (g)/ (mass of solute (g) + mass of solvent (g)) x 100%
Give this one a try later!
PH = -log[H3O+] Vol % =
The solubility of most solids becomes
greater as temp increases,
Mass % = which means that solutions usually
, contain more dissolved solute
at higher temps
Don't know?
2 of 82
Term
mass/vol % =
Give this one a try later!
moles of solute/ml of
solution x 100% liters of solute/ml of solution x
100%
vol grams of solute/mL of solution
of solute/vol of solution x 100%
x 100%
Don't know?
3 of 82
Term
When an electron drops to a lower energy level, how is
energy lost?
Give this one a try later!
, energy is absorbed from energy is lost as heat to the
the surroundings to maintain surrounding environment
stability
energy, equal to the
energy is converted into difference in energy levels,
mass according to einstein's is emitted as a photon
equation
Don't know?
4 of 82
Definition
the vol of a gas is directly related to the number of moles of
a gas when temp & P do not change; V1/n1 = V2/n2
Give this one a try later!
Boyle's Law: Gay-Lussac's Law:
Dalton's Law: Avogadro's Law:
Don't know?
, 5 of 82
Definition
(1) standard temp is exactly 0 deg C (273 K)
(2)standard P is exactly 1 atm (760 mmHg)
Give this one a try later!
Percent Yield: STP conditions:
Deposition: Ionization energy:
Don't know?
6 of 82
Term
Percent Yield:
Give this one a try later!
gas particles directly moles per unit vol;
change to solid molar concentration
(actual yield/theoretical
yield) x 100% vol of solute/vol of solution x
100%
FINAL EXAM QUESTIONS WITH
COMPLETE SOLUTIONS!!
1 of 82
Definition
mass of solute (g)/ (mass of solute (g) + mass of solvent (g)) x 100%
Give this one a try later!
PH = -log[H3O+] Vol % =
The solubility of most solids becomes
greater as temp increases,
Mass % = which means that solutions usually
, contain more dissolved solute
at higher temps
Don't know?
2 of 82
Term
mass/vol % =
Give this one a try later!
moles of solute/ml of
solution x 100% liters of solute/ml of solution x
100%
vol grams of solute/mL of solution
of solute/vol of solution x 100%
x 100%
Don't know?
3 of 82
Term
When an electron drops to a lower energy level, how is
energy lost?
Give this one a try later!
, energy is absorbed from energy is lost as heat to the
the surroundings to maintain surrounding environment
stability
energy, equal to the
energy is converted into difference in energy levels,
mass according to einstein's is emitted as a photon
equation
Don't know?
4 of 82
Definition
the vol of a gas is directly related to the number of moles of
a gas when temp & P do not change; V1/n1 = V2/n2
Give this one a try later!
Boyle's Law: Gay-Lussac's Law:
Dalton's Law: Avogadro's Law:
Don't know?
, 5 of 82
Definition
(1) standard temp is exactly 0 deg C (273 K)
(2)standard P is exactly 1 atm (760 mmHg)
Give this one a try later!
Percent Yield: STP conditions:
Deposition: Ionization energy:
Don't know?
6 of 82
Term
Percent Yield:
Give this one a try later!
gas particles directly moles per unit vol;
change to solid molar concentration
(actual yield/theoretical
yield) x 100% vol of solute/vol of solution x
100%
