Related Questions

The variables which control the physical properties of a perfect gas are
A Pressure exerted by the gas
B Volume occupied by the gas
C Temperature of the gas
D All of these
People should be held accountable for ther own behavior, and if holding people accountable for their own behavior entails capital punishment , then so be it . However , no person should be held accountable for behavior over which he or she had no control. Which of the following is the most logical conclusion of the argument above?
A People should not be held accountable for the behavior of other people.
B People have control over their own behavior.
C People cannot control the behavior of other people.
D People have control over behavior that is subject to capital punishment .
Which of the following variables controls the physical properties of a perfect gas?
A Pressure
B Temperature
C Volume
D All of the above
Erratic Behavior occurs when an individual acts in a manner that lacks consistency, regularity, and uniformity. Which situation below is the best example of Erratic Behavior?
A Julia cannot contain her anger whenever the subject of local politics is discussed.
B Martin has just been told that he is being laid off. Before leaving his supervisor's office, he punches a hole in the door.
C Rhonda has visited the dealership several times, but she still cannot decide which car to buy.
D In the past month, Jeffrey, who has been a model employee for three years, has repeatedly called in sick, forgotten important meetings, and been verbally abusive to colleagues.
The __________ states that change of internal energy of a perfect gas is directly proportional to the change of temperature.
A Boyle's law
B Charle's law
C Gay-Lussac law
D Joule's law
For an ideal gas mixture undergoing a reversible gaseous phase chemical reaction, the equilibrium constant
A Is independent of pressure
B Increases with pressure
C Decreases with pressure
D Increases /decreases with pressure depending on the stoichiometric co-efficients of the reaction
For the case of a fuel gas undergoing combustion with air, if the air/fuel ratio is increased, the adiabatic flame temperature will
A Increase
B Decrease
C Increase or decrease depending on the fuel type
D Not change
The density of a gas 'X' is twice that of another gas 'Y'. If the molecular weight of gas 'Y' is 'M'; then the molecular weight of the gas 'X' will be
A 2M
B $$\frac{{\text{M}}}{2}$$
C M
D $$\frac{{\text{M}}}{4}$$
দুটি এক-পরমাণুক আদর্শ গ্যাস পরস্পরের সাথে তাপীয় সাম্যাবস্থায় আছে। A গ্যাস m ভরের অণু দ্বারা গঠিত, এবং B গ্যাস 4m ভরের অণু দ্বারা গঠিত। A গ্যাসের আয়তন ৪ গ্যাসের আয়তনের দ্বিগুণ। এদের চাপের অনুপাত PA / PB কত? (Two monoatomic ideal gases are in thermal equilibrium with each other. Gas A is composed of molecules with mass m while gas B is composed of molecules with mass 4m. The volume of gas A is twice that of gas B. What it the ratio of their pressures PA / PB ?)
A 1/4
B 1/2
C 1
D 2
The heating of gas at constant volume is governed by
A Boyle's law
B Charle's law
C Gay-Lussac law
D Avogadro's law

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