STRAIGHTERLINE CHEM 101 GENERAL
CHEMISTRY FINAL EXAM | NEWEST
ACTUAL EXAM COMPREHENSIVE
QUESTIONS AND VERIFIED ANSWERS
GRADED A+ | 100% PASS | 2025 UPDATE!
present in quantities greater than necessary to react with the quantity
of the limiting reactant - ✔✔✔ Correct Answer > excess reactant
the scientific study of the interconversion of heat and other kinds of
energy - ✔✔✔ Correct Answer > thermodynamics
change in internal energy formula - ✔✔✔ Correct Answer > ^U = q +
w
q=heat (+ endothermic, - exothermic)
w=work (+ work done on system, - work done by system)
equation for percentage yield - ✔✔✔ Correct Answer > (actual yield
/ theoretical yield) x 100%
dissolved in water - ✔✔✔ Correct Answer > aqueous
,Which arrangement accurately describes the standard entropy values
at different phases? - ✔✔✔ Correct Answer > (s) < (l) < (g)
What are the most stable isotopes? - ✔✔✔ Correct Answer > 2, 8,
20, 50, 82 or 126 protons
amount of product that will form if all the limiting reactant is consumed
by the desired reaction - ✔✔✔ Correct Answer > theoretical yield
amount of product actually recovered - ✔✔✔ Correct Answer >
actual yield
% by mass of an element - ✔✔✔ Correct Answer > [(n x atomic mass
of element) / molecular or formulas mass of compound] x 100%
A homogeneous mixture of two or more substances - ✔✔✔ Correct
Answer > solution
the substance present in the largest amount - ✔✔✔ Correct Answer
> solvent
any substance present in a smaller amount - ✔✔✔ Correct Answer >
solute
,a substance that dissolves in water to yield a solution that conducts
electricity - ✔✔✔ Correct Answer > electrolyte
a substance that dissolves in water to yield a solution that does not
conduct electricity - ✔✔✔ Correct Answer > nonelectrolyte
the process by which an ionic compound, upon dissolution, breaks
apart into its constituent ions - ✔✔✔ Correct Answer > Dissociation
An electrolyte that dissociates completely - ✔✔✔ Correct Answer >
strong electrolyte
a compound that produces ions upon dissolving but exists in solution
predominantly as molecules that are not ionized - ✔✔✔ Correct
Answer > weak electrolyte
7 strong acids - ✔✔✔ Correct Answer > HCl
HBr
HI
HNO3
HClO3
HClO4
H2SO4 or HSO4-
, maximum amount of solute that will dissolve in a given quantity of
solvent at a specific temperature - ✔✔✔ Correct Answer > Solubility
HCl
HBr
HI
HNO3
HClO3
HClO4
H2SO4 - ✔✔✔ Correct Answer > strong acids
LiOH
NaOH
KOH
RbOH
CsOH
Ca(OH)2
Sr(OH)2
Ba(OH)2 - ✔✔✔ Correct Answer > strong bases
CHEMISTRY FINAL EXAM | NEWEST
ACTUAL EXAM COMPREHENSIVE
QUESTIONS AND VERIFIED ANSWERS
GRADED A+ | 100% PASS | 2025 UPDATE!
present in quantities greater than necessary to react with the quantity
of the limiting reactant - ✔✔✔ Correct Answer > excess reactant
the scientific study of the interconversion of heat and other kinds of
energy - ✔✔✔ Correct Answer > thermodynamics
change in internal energy formula - ✔✔✔ Correct Answer > ^U = q +
w
q=heat (+ endothermic, - exothermic)
w=work (+ work done on system, - work done by system)
equation for percentage yield - ✔✔✔ Correct Answer > (actual yield
/ theoretical yield) x 100%
dissolved in water - ✔✔✔ Correct Answer > aqueous
,Which arrangement accurately describes the standard entropy values
at different phases? - ✔✔✔ Correct Answer > (s) < (l) < (g)
What are the most stable isotopes? - ✔✔✔ Correct Answer > 2, 8,
20, 50, 82 or 126 protons
amount of product that will form if all the limiting reactant is consumed
by the desired reaction - ✔✔✔ Correct Answer > theoretical yield
amount of product actually recovered - ✔✔✔ Correct Answer >
actual yield
% by mass of an element - ✔✔✔ Correct Answer > [(n x atomic mass
of element) / molecular or formulas mass of compound] x 100%
A homogeneous mixture of two or more substances - ✔✔✔ Correct
Answer > solution
the substance present in the largest amount - ✔✔✔ Correct Answer
> solvent
any substance present in a smaller amount - ✔✔✔ Correct Answer >
solute
,a substance that dissolves in water to yield a solution that conducts
electricity - ✔✔✔ Correct Answer > electrolyte
a substance that dissolves in water to yield a solution that does not
conduct electricity - ✔✔✔ Correct Answer > nonelectrolyte
the process by which an ionic compound, upon dissolution, breaks
apart into its constituent ions - ✔✔✔ Correct Answer > Dissociation
An electrolyte that dissociates completely - ✔✔✔ Correct Answer >
strong electrolyte
a compound that produces ions upon dissolving but exists in solution
predominantly as molecules that are not ionized - ✔✔✔ Correct
Answer > weak electrolyte
7 strong acids - ✔✔✔ Correct Answer > HCl
HBr
HI
HNO3
HClO3
HClO4
H2SO4 or HSO4-
, maximum amount of solute that will dissolve in a given quantity of
solvent at a specific temperature - ✔✔✔ Correct Answer > Solubility
HCl
HBr
HI
HNO3
HClO3
HClO4
H2SO4 - ✔✔✔ Correct Answer > strong acids
LiOH
NaOH
KOH
RbOH
CsOH
Ca(OH)2
Sr(OH)2
Ba(OH)2 - ✔✔✔ Correct Answer > strong bases
