Evaluate the initial and final temperature work and heat

Assignment Help Chemistry
Reference no: EM13563386

A ideal gas, with Cp = (5/2)R y Cv = (3/2)R, changes from P1 = 2 bar and V1 = 5 m3 to P2 = 5 bar, V2 = 2 m3
Through the next reversibles mechanically process:

Isothermal compression

Adiabatic compression followed by cooling at constant volume.

Cooling at constant pressure followed by heating at constant volume.

Calculate the initial and final temperature, work (w), heat (q), and the intern energy change (?U) and entalphy change (?H) for each process

Reference no: EM13563386

Questions Cloud

Random kinetic energy of all molecules in one mole of helium : What isthe total random kinetic energy of all the molecules in one mole of helium at a temperature of360 K? With what speed would a mole of helium have to move so that the kinetic energy ofthe mass as a whole would be equal to the total random kineti..
Depict the structure of the two tertiary (3°) alcohols : Draw the structure of the two tertiary (3°) alcohols with the molecular formula C7H16O that contain a one-carbon branch
Ground is the highest point that the skateboarder reaches : A skateboarder shoots off a ramp with a velocity of 6.6 m/s,directed at an angle of 58° above the horizontal. The end ofthe ramp is 1.2 m above the ground. Let the x axis be parallel to the ground, the +y direction be vertically upward, and take a..
Find the index of refration of the mongoian atmosphere : A gratign spectrometer while in a vaccum on Earth sends 500nm light off at angle 20.0 degrees in first order spectrum, find the index of refration of the mongoian atmosphere
Evaluate the initial and final temperature work and heat : Cooling at constant pressure followed by heating at constant volume. Calculate the initial and final temperature, work (w), heat (q), and the intern energy change (?U) and entalphy change (?H) for each process
What is the magnitude of the electric field in the block : A Block A block in the shape of a rectangularsolid has a cross-sectional area of 4.00cm2 across its width, a front-to-rear length of15.1 cm, and a resistance of 925 . Thematerial of which the block is made has 5.33 multiplied by 1022 conduction el..
What must be the resistance of each filament : A three-way lightbulb can produce 50W, 100W or 150W at120V. Such a bulb contains two filaments that can beconnected to the 120V individually or in parallel. What must be the resistance of each filament
How far swimmer moved : Swimmer stroiking along at 2.2 m/s ceases all body movement. Uniformly comes to a dead stop after 10m. How far swimmer moved during her 3rd second of unpowered drift
Explain what is the value of kc for the reaction : In an experiment, 1.00g of CaCo3 was placed in a 0.500-L container, and when it was heated to a constant temperature, 50% of the solid decomposed. What is the value of Kc for this reaction under these conditions.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain ascorbic acid are in unknown sample

You have a 1.0 mL sample of unknown concentration that requires 8.0 mL of titrant to change the color of the solution. How many mg of ascorbic acid are in your unknown sample

  Under what conditions would expect a real gas compressible

Under what conditions would you expect a real gas to be (a) more compressible than an ideal gas; (b) less compressible than an ideal gas

  State the reaction for the conjugate base interacting

What is the conjugate base of each of the above? d. Write the reaction for the conjugate base interacting with water. e. Write the Kb expressions for the reaction that involves the conjugate and calculate the actual value.

  State ionic and net ionic equations

Write ionic and net ionic equations to show how limestone reacts with HNO3 and H2SO4 to neutralize them. How would you be able to tell if the neutralization process was working

  Explain the small piece of filter paper accomplishes

What do you think the small piece of filter paper accomplishes when placed on the copper Cu

  Find out the structures of the compounds

Determine the structures of the compounds that would give the products

  Explain the occupational safety and health administration

The Occupational Safety and Health Administration has set the limit on the maximum percentage of carbon dioxide (CO2) in air a worker can breathe at 0.500% by mole

  Define chemical-plant equipment costs rarely vary

Chemical-plant equipment costs rarely vary in proportion to size. In the simplest case, cost C varies with size S according to the allometric equation 18 Chemical Engineering Thermodynamics C = ?S?

  Calculate volume of water contaminated

The partial pressure and Henry's law constants for SO2 and H2O2 are 2.7 ppm (KH = 1.2 mol L-1atm-1) and 4.9 ppb (KH = 1.0E5 mol L-1atm-1), respectively. Calculate the reaction rate of this process.

  Explain the equilibrium constant for the overall reaction

If two reactions sum to an overall reaction, and the equilibrium constants for the two reactions are and , what is the equilibrium constant for the overall reaction

  How many minutes it takes for the concentration

A certain first-order reaction () has a rate constant of 6.90×10-3 at 45 . How many minutes does it take for the concentration of the reactant, , to drop to 6.25 of the original concentration?

  Explain the molar mass of the solute if it is a nonvolatile

A solution made by dissolving 1.50g of solute in 25.0 mL of H2O at 25 degrees C has a boiling point of 100.45 degrees C. What is the molar mass of the solute if it is a nonvolatile non electrolyte and the solution behaves ideally

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd