Chem 2 ACS final exam Questions and Answers | 100% Pass
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Course
ACS Chemistry
Institution
ACS Chemistry
Chem 2 ACS final exam Questions
and Answers | 100% Pass
ideal gas law conditions - ️️ Correct-low pressure, high temperature
boyle's law - ️️ Correct-p1v1=p2v2
gases are highly _________ - ️️ Correct-compressible
gases expand ________ to fill the container they are placed in - ️�...
the van der Waals equation - ✔️✔️Correct-gas particles have non-zero volumes and
interact with each other, molar volumes of gases of different types are different, the non-
zero volumes of gas particles effectively decrease the amount of "empty" space
between them, the molecular attractions between particles of gas decreases the
pressure exerted by the gas
viscosity is __ - ✔️✔️Correct-the resistance to flow
viscosity increases as - ✔️✔️Correct-temperature decreases, molecular weight increases,
intermolecular forces increase
a volatile liquid is one that - ✔️✔️Correct-readily evaporates
the vapor pressure of any substance at its normal boiling point is - ✔️✔️Correct-1 atm
as intermolecular forces increase, vapor pressure ___ - ✔️✔️Correct-decreases
as intermolecular forces increase, normal boiling point ___ - ✔️✔️Correct-increases
as intermolecular forces increase, heat of vaporization ___ - ✔️✔️Correct-increases
as intermolecular forces increase, surface tension ___ - ✔️✔️Correct-increases
how are boiling points affected by intermolecular forces? - ✔️✔️Correct-stronger
intermolecular forces between molecules make it more difficult for those molecules to
be pulled apart. Therefore, stronger intermolecular forces result in higher boiling points
solid to liquid
2/9
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