Bauer 9781259911149 Chapter 1- 17 Complete Guide .
substance with weakest intermolecular forces is the one with the .... - ANSWER: lowest normal boiling
point
what happens to the vapor pressure boiling point, and freezing point of a liquid when a solute
dissolves in a liquid to form a solution? - ANSWER: vapor pressure decreases, boiling point increases,
freezing point decreases
when a substance condenses, heat energy is ______ - ANSWER: released
London dispersion forces increase with .... - ANSWER: increasing molecular size
London dispersion forces occur in all substances when in the ________ and _______ states - ANSWER:
liquid, solid
______________ is the reason for the abnormally high boiling point of water - ANSWER: hydrogen
bonding
what physical property of a substance is NOT influences by strength of its intermolecular forces? -
ANSWER: MASS
calculating equilibrium constant - ANSWER: products/ reactants
what will gapped ti a blood cell the is placed in an aqueous solution the has a high salt concentration
relative to the blood cell concentration? - ANSWER: the cell will shrink because there will be a net
flow of water to the outside of the cell
warm water _______ the amount of dissolved oxygen - ANSWER: decreases
metals have ______ boiling points and ________ freezing points - ANSWER: high, low
intermolecular forces present in water - ANSWER: London dispersion, dipole-dipole, and hydrogen
bonding
if the energy required to break bonds is _____ than the energy released when the new bonds are
formed, the reaction is __________ - ANSWER: more, endothermic
Gas to solid - ANSWER: deposition
liquid to gas - ANSWER: vaporizing
gas to liquid - ANSWER: condensation
solid to gas - ANSWER: sublimation
all gases ______ when heated - ANSWER: expand
Pressure is ..... - ANSWER: the amount of force applied per unit area
P= force/area
We can describe the pressure exerted by gas particles by - ANSWER: pressure= force of gas particles/
area on container