CHEM 103 LAB 7 MOLALITY COLLIGATIVE
PROPERTIES NOTEBOOK ENTRY 2026 FULL
QUESTIONS AND ANSWERS VERIFIED
◉ Cyclohexane. Answer: what was used in the molar mass from
freezing point depression lab?
◉ largest, diminished, smallest. Answer: intermolecular forces are
_______ for solids, _______ for liquids, and ______ for gases
◉ q = mc∆T. Answer: equation for heat of fusion of ice
◉ 2 atoms. Answer: BCC has ___ atoms?
◉ 4 atoms. Answer: FCC has _____ atoms
◉ 1.) conc of reactants 2.) conc. of catalyst 3.) temp at which
reaction occurs. Answer: what factors affect rate of any given
reaction?
◉ S₂O₈²⁻ + 2I⁻ --> 2SO₄²⁻ + I₂. Answer: balanced chemical equation
for reaction whose rate was studied in iodine clock reaction lab
, ◉ iodine with starch. Answer: what chemical interaction is
responsible for dark color in iodine clock reaction?
◉ CuSO₄ . (Cu²⁺ ions). Answer: what catalyst is used in iodine clock
reaction?
◉ chemical equilibrium. Answer: the point at which the
concentrations of reactants and products do not change with time;
the rates of the forward and reverse reactions are equal
◉ Le Chatlier's principle. Answer: when a system in chemical
equilibrium is disturbed by a change in temperature, pressure, or
concentration, the system shifts in equilibrium composition in a way
that tends to counteract this change f variable
◉ homogenous equilibrium. Answer: equilibrium in which the
reactants and products are all in the same phase
◉ heterogenous equilibrium. Answer: a system whose reactants,
products, or both are in more than one phase
◉ complex ion. Answer: has a metal ion at its center w a number of
other molecules or ions surrounding it
PROPERTIES NOTEBOOK ENTRY 2026 FULL
QUESTIONS AND ANSWERS VERIFIED
◉ Cyclohexane. Answer: what was used in the molar mass from
freezing point depression lab?
◉ largest, diminished, smallest. Answer: intermolecular forces are
_______ for solids, _______ for liquids, and ______ for gases
◉ q = mc∆T. Answer: equation for heat of fusion of ice
◉ 2 atoms. Answer: BCC has ___ atoms?
◉ 4 atoms. Answer: FCC has _____ atoms
◉ 1.) conc of reactants 2.) conc. of catalyst 3.) temp at which
reaction occurs. Answer: what factors affect rate of any given
reaction?
◉ S₂O₈²⁻ + 2I⁻ --> 2SO₄²⁻ + I₂. Answer: balanced chemical equation
for reaction whose rate was studied in iodine clock reaction lab
, ◉ iodine with starch. Answer: what chemical interaction is
responsible for dark color in iodine clock reaction?
◉ CuSO₄ . (Cu²⁺ ions). Answer: what catalyst is used in iodine clock
reaction?
◉ chemical equilibrium. Answer: the point at which the
concentrations of reactants and products do not change with time;
the rates of the forward and reverse reactions are equal
◉ Le Chatlier's principle. Answer: when a system in chemical
equilibrium is disturbed by a change in temperature, pressure, or
concentration, the system shifts in equilibrium composition in a way
that tends to counteract this change f variable
◉ homogenous equilibrium. Answer: equilibrium in which the
reactants and products are all in the same phase
◉ heterogenous equilibrium. Answer: a system whose reactants,
products, or both are in more than one phase
◉ complex ion. Answer: has a metal ion at its center w a number of
other molecules or ions surrounding it
