Question

Methane is governed by the truncated virial equation. Calculate the temperature variation if the fluid expands...

Methane is governed by the truncated virial equation. Calculate the temperature variation if the fluid expands isostatically from 400 K and 7 bar to 1 bar

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
-Show that for the truncated virial equation, Z = 1 + BP/RT, the fugacity is given...
-Show that for the truncated virial equation, Z = 1 + BP/RT, the fugacity is given by f = eZ-1 ⋅P. Further show that f ≈ Z⋅P when Z is near unity (make use of a series approximation). -Show that for a van der Waals gas, with Z near unity, the second virial coefficient is given by B = (b – a/RT). -Use the derived relationship to calculate the fugacities and fugacity coefficients for hydrogen and for carbon dioxide gases...
Calculate the second Virial coefficient (B2) of Methane at 300 K from its van der Waals...
Calculate the second Virial coefficient (B2) of Methane at 300 K from its van der Waals constants: a0.2283 Pa m^6 mol^-2 and b = 0.0428x 10 ^-3 m^3 mol^-1. Calculate the compressibility factor at 300 K and 1 bar.
12 moles of a gas is compressed isothermally and reversibly from 400 K , 1 bar...
12 moles of a gas is compressed isothermally and reversibly from 400 K , 1 bar to 1/2th of its original volume. Initial volume of the gas was measured at 120 cm^3. Using the truncated virial EOS, calculate the required work for the compression.
A 5 m3 tank farm gas storage tank contains methane. The initial temperature and pressure are...
A 5 m3 tank farm gas storage tank contains methane. The initial temperature and pressure are P = 1 bar, T = 18 0C. The PVT properties of methane can be described by van der Waals equation of state For methane Pc = 45.8 atm and Tc =190.7 K. Calculate the T and P following each of the successive steps. (a) 1 m3 (at standard conditions) is withdrawn isothermally. (b) The sun warms the tank to 40 0C. (c) 1.2...
1 mole methane gas (NOT ideal gas) isothermally expands from initial pressure of 5 bar to...
1 mole methane gas (NOT ideal gas) isothermally expands from initial pressure of 5 bar to 1bar at 50oC. Estimate the ENTROPY change (?S) for the gas using Lee/Kesler generalized correlation tables
please answer all equistion 1. Find values of residual enthalpy for ethylene at 400 K and...
please answer all equistion 1. Find values of residual enthalpy for ethylene at 400 K and 25 bar using Peng-Robinson equation of state 2. Find values of residual Gibbs energy, enthalpy and entropy for n-heptane at 500 K and 100 bar using Virial equation of state 3. Estimate the values of Compressibility factor, enthalpy and entropy for Benzene and cyclohexane if it compressed from 650 K and 60 bar to 500 K and 110 bar.
1. Find values of residual enthalpy for ethylene at 400 K and 25 bar using Peng-Robinson...
1. Find values of residual enthalpy for ethylene at 400 K and 25 bar using Peng-Robinson equation of state. 2. Find values of residual Gibbs energy, enthalpy and entropy for n-heptane at 500 K and 100 bar using Virial equation of state. 3. Estimate the values of Compressibility factor, enthalpy and entropy for Benzene and cyclohexane if it compressed from 650 K and 60 bar to 500 K and 110 bar. 4. Calculate ΔU and ΔH for 1 kg of...
A 5 kg mass of R134a refrigerant is compressed polytropically from the state initial: p1 =...
A 5 kg mass of R134a refrigerant is compressed polytropically from the state initial: p1 = 1 bar, T1 = 27 ° C until the final state: p2 = 15 bar, T2 = 227 ° C. Specific heat R134a medium at constant volume, Cv = 0.72 kJ / kg K. Calculate: a) exponent of polytropy; b) final volume; c) final volume using the virial state equation d) work done on the gas for compression; e) amount of heat given up...
Methane is heated from 27.0 ºC to 63.0 ºC at constant pressure. Calculate ΔU and ΔH....
Methane is heated from 27.0 ºC to 63.0 ºC at constant pressure. Calculate ΔU and ΔH. Assume that methane is an ideal gas. (CV= 5.82 + (7.55 x 10-2)T - (17.99 x 10-6)T2 J K-1 mol-1).
QUESTION 1 A methane gas is kept in a container at T=248K and P=92 bar.  Calculate: reduce...
QUESTION 1 A methane gas is kept in a container at T=248K and P=92 bar.  Calculate: reduce pressure Pr=  and reduced temperature Tr=.   Please enter your answers with 2 decimals. QUESTION 2 find the figure of Z as a function of Pr and Tr , based on the last question, find z=, and then calculate the molar volume (L/mole) of this gas Vm=. Please enter your answer with two decimals.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT