Gen Chem 2 - Final Exam Review With
Complete Solutions 100% Verified
False CORRECT ANSWERS The entropy of all compounds at 0 K is zero.
False CORRECT ANSWERS The boiling points of aqueous solutions of 0.20 M MgCl
are equal.
False CORRECT ANSWERS All spontaneous reactions proceed fast.
False CORRECT ANSWERS The pH of a 1 M solution of H2SO4 will be the same as
the pH of a 1 M solution of HNO3
True CORRECT ANSWERS The following are listed in order if increasing acidity:
HIO<HClO<HIO3<HClO3
False CORRECT ANSWERS During the corrosion of iron, rust forms at pits in the
metal.
False CORRECT ANSWERS The vapor pressure of a mixture of two volatile liquids is
lower than the vapor pressure of either pure liquid.
True CORRECT ANSWERS Entropy is a measure of randomness.
True CORRECT ANSWERS In an electrolytic cell, the anode is the electrode where
oxidation occurs.
True CORRECT ANSWERS Batteries in which all redox active species are insoluble
are rechargeable
True CORRECT ANSWERS The solubility of amphoteric Al2O3 increases both at low
and high pH.
True CORRECT ANSWERS When the ion product IP is larger than Ksp, a precipitate
forms.
I, II, III CORRECT ANSWERS Which of the following are true?
I) Steel pipes can be protected from corrosion by connecting them to a sacrificial anode.
II) The corrosion of iron only occurs if both water and oxygen are present.
III) Corrosion is a spontaneous process.
IV) A zinc coating will protect steel even after it is scratched.
Coulomb CORRECT ANSWERS In what units is charge measured?
Complete Solutions 100% Verified
False CORRECT ANSWERS The entropy of all compounds at 0 K is zero.
False CORRECT ANSWERS The boiling points of aqueous solutions of 0.20 M MgCl
are equal.
False CORRECT ANSWERS All spontaneous reactions proceed fast.
False CORRECT ANSWERS The pH of a 1 M solution of H2SO4 will be the same as
the pH of a 1 M solution of HNO3
True CORRECT ANSWERS The following are listed in order if increasing acidity:
HIO<HClO<HIO3<HClO3
False CORRECT ANSWERS During the corrosion of iron, rust forms at pits in the
metal.
False CORRECT ANSWERS The vapor pressure of a mixture of two volatile liquids is
lower than the vapor pressure of either pure liquid.
True CORRECT ANSWERS Entropy is a measure of randomness.
True CORRECT ANSWERS In an electrolytic cell, the anode is the electrode where
oxidation occurs.
True CORRECT ANSWERS Batteries in which all redox active species are insoluble
are rechargeable
True CORRECT ANSWERS The solubility of amphoteric Al2O3 increases both at low
and high pH.
True CORRECT ANSWERS When the ion product IP is larger than Ksp, a precipitate
forms.
I, II, III CORRECT ANSWERS Which of the following are true?
I) Steel pipes can be protected from corrosion by connecting them to a sacrificial anode.
II) The corrosion of iron only occurs if both water and oxygen are present.
III) Corrosion is a spontaneous process.
IV) A zinc coating will protect steel even after it is scratched.
Coulomb CORRECT ANSWERS In what units is charge measured?
