1-If Van derWalals constants of nitrogen are:= 1.408 L'atm.mol?,b-0.03913 L.mol" and R 0.08314 bar.K'.mol', the fugacity of nitrogen gas at62bar and 315 K. is:1-56 bar2-60 bar3-64 bar2- the poynting factor is1-(Z Z +@Z')2-(0/)GRTRT3- The partial vaporization occurs when a stream of saturated liquid undergoesin pressure by passing through expansion valve.1-an equilibrium..........2-an increase3-a reduction4- The degrees of freedom of a balloon full of carbon dioxide is1-One2-Two3-Three5- The limitation of Raoul's law is that it can be applied only to systems of known vaporits.....ca......pressure, and this requires that the systems must be at a temperature ....temperature.1-below, critical2- below, saturation 3-below, triple6- For the reaction, CO + 3H; CH,H;O, and the following equilibrium%3|concentrations: ĮCO] = 0.061 M, [H) = 0.184 M, (CH4 0.04 M and [H;O]=%3D0.038M, the Kc value is1- 42-53-167- Catalysts........... of the reaction, therefore, catalysts decrease the amount of timetaken to reach equilibrium for both forward and reverse reactions.1-accelerate activation energy 2- lower activation energy 3- increase activation energy

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Answered: -1- If Van der Walals constants of…

-1- If Van der Walals constants of nitrogen are: a 1.408 L'atm.mol, b-0.03913 L.mol' and R 0.08314 bar.K'.mol", the fugacity of nitrogen gas at 62bar and 315 K. is: 1-56 bar 2-60 bar 3-64 bar

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.

Question

1-If Van der
Walals constants of nitrogen are:
= 1.408 L'atm.mol?,
b-0.03913 L.mol" and R 0.08314 bar.K'.mol', the fugacity of nitrogen gas at
62bar and 315 K. is:
1-56 bar
2-60 bar
3-64 bar
2- the poynting factor is
1-(Z Z +@Z')
2-(0/)
G
RT
RT
3- The partial vaporization occurs when a stream of saturated liquid undergoes
in pressure by passing through expansion valve.
1-an equilibrium
..........
2-an increase
3-a reduction
4- The degrees of freedom of a balloon full of carbon dioxide is
1-One
2-Two
3-Three
5- The limitation of Raoul's law is that it can be applied only to systems of known vapor
its.....
ca......
pressure, and this requires that the systems must be at a temperature ....
temperature.
1-below, critical
2- below, saturation 3-below, triple
6- For the reaction, CO + 3H; CH,
H;O, and the following equilibrium
%3|
concentrations: ĮCO] = 0.061 M, [H) = 0.184 M, (CH4 0.04 M and [H;O]=
%3D
0.038M, the Kc value is
1- 4
2-5
3-16
7- Catalysts
........... of the reaction, therefore, catalysts decrease the amount of time
taken to reach equilibrium for both forward and reverse reactions.
1-accelerate activation energy 2- lower activation energy 3- increase activation energy

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