General Chemistry II Final Exam (ACS) UVU Practice Questions and Answers | 100% Pass
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Module
ACS Chemistry
Institution
ACS Chemistry
General Chemistry II Final Exam
(ACS) UVU Practice Questions and
Answers | 100% Pass
If the pressure of a gas is increased at constant temperature, the volume ___. - ️️
Correct-Decreases
If the pressure of a gas is decreased at constant temperature, the volume ___. - ️️
Correct-Increa...
General Chemistry II Final Exam
(ACS) UVU Practice Questions and
Answers | 100% Pass
If the pressure of a gas is increased at constant temperature, the volume ___. -
✔️✔️Correct-Decreases
If the pressure of a gas is decreased at constant temperature, the volume ___. -
✔️✔️Correct-Increases
If the volume of a gas is decreased at constant pressure, the temperature ___. -
✔️✔️Correct-Decreases
P ? T ? V ? - ✔️✔️Correct-Pressure does the opposite of volume.
Which of the following is not characteristic of the particles of an ideal gas? - ✔️✔️Correct-
They occupy space
In an ideal gas, most of the molecules have identical speeds. - ✔️✔️Correct-False
In an ideal gas, most of the molecules have different speeds. - ✔️✔️Correct-True
In the van der Waals equation for real gases, which terms are corrected? - ✔️✔️Correct-
P&V
If four gases (N2,O2,He, & Ar) are present in a flask with partial pressures of .25 atm,
.75 atm, .25 atm, & 1.00 atm, the total pressure is? - ✔️✔️Correct-.25 + .75 + .25 + 1.00 =
For balanced overall chemical reaction, it is possible to determine the rate law from the
stoichiometric coefficients. - ✔️✔️Correct-False, it is impossible
For a single elementary reaction, it is impossible to determine the rate law from the
stoichiometric coefficients. - ✔️✔️Correct-False, it is possible
If Q > K, the reaction ___. - ✔️✔️Correct-will proceed from right to left
If Q < K, the reaction ___. - ✔️✔️Correct-will proceed from left to right
If Q = K, the reaction ___. - ✔️✔️Correct-Has reached equilibrium
If Q ≠ K, the reaction ___. - ✔️✔️Correct-Not at equilibrium
Which of the following statements best describes the effect of a catalyst on equilibrium?
- ✔️✔️Correct-A catalyst increases the rate of the forward & reverse reactions equally &
does not shift the position of equilibrium.
HNO3 is best described as ___. - ✔️✔️Correct-Nitratic Acid- All of the above
Ca(OH02 is best described as ___. - ✔️✔️Correct-Calcium Hydroxide- All of the above
H2O is best described as ___. - ✔️✔️Correct-H2O is an acid & base- All of the above
Sr(OH)2 is best described as ___. - ✔️✔️Correct-Stronitium Hydroxide- All of the above
H2SO4 is best described as ___. - ✔️✔️Correct-Sulfuric Acid- All of the above
CH4 is best described as ___. - ✔️✔️Correct-None of the above
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