Compute the work done in joules mole of an ideal gas

Assignment Help Chemistry

Reference no: EM13186494

Calculate the work done in Joules (for each case) when one mole of an ideal gas, initially at P = 9atm, T = 298K is expanded isothermally to P=1atm if

a.) the expansion proceeds against a constant external pressure Pext = 1atm

b.) the external pressure is reduced in steps, from Pext = 9atm to 7atm, then from 7atm to 5atm, then from 5atm to 3atm, and from 3atm to 1atm.

c.) the expansion is done reversibly. Which expansion extracts the maximum work from the gas?

Reference no: EM13186494

Questions Cloud

State a mixture of acetone and toluene is boiled : A mixture of acetone and toluene is boiled at 60 C and at 760 mm Hg. What is the ratio of acetone to toluene in the vapor phase?

How much will lauren have in her account at the end : Lauren plans to deposit $3000 into a bank account at the beginning of next month and $250/month into the same account at the end of that month and at the end of each subsequent month for the next 7 yr.

Suggest an agile project management framework : Create a project plan for this project based on your proposed framework through the use of MS Project or Excel. Note: List all major milestones, resources, tasks and dependencies. Include tools such as risk log to enhance your project plan.

What is the effective annual interest rate : mike patrik, a recent ME graduate from MIT, expects to take out a loan to purchase an SUV for $30,000 with a down payment of $10,000. The loan she takes out requires her to pay monthly installments of $400 for 4 years. What is the effective annua..

Compute the work done in joules mole of an ideal gas : Calculate the work done in Joules (for each case) when one mole of an ideal gas, initially at P = 9atm, T = 298K is expanded isothermally to P=1atm if

Calculate the final t : allowed to expand adiabatically against constant Pext = 10 atm. Compute the final T, ?U, and ?H for this process. Use Cv = 20.8 J/mol*K and assume the gas is ideal.

Explain what is the daily input rate of coal : A 680 MW coal fired power plant is 34% efficient at producing electricity. The coal has a heating value of 20,000 kJ/kg, an ash content of 5.5% and a sulfur content of 4.5%. Note: 1 MW = 1000 kW , and 1 kW = 1 kJ/s. a. What is the daily input rate..

Explain light of theory of supply and demand for regulation : Environmental Protection Agency (EPA) regulations tend to go through many stages of review and approval before they are implemented. Not only do many regulators have to approve a new regulation, but comments and reviews from industry and conservat..

Calculates and displays the property tax : Write a java application that calculates and displays the property tax for N property owners. N should be declared as a constant and it should be equal to the largest digit of your student ID number

User Account

All Pages