Calculate the final pressure
A sample consisting of 1.00 mol of perfect gas atoms, for which Cv,m = 5/2R, initially at P1 =1.00atm and T1= 300k, is heated reversibly to 400K at constant volume. Calculate the final pressure, delta-U, q and W.
Now Priced at $5 (50% Discount)
Recommended (97%)
Rated (4.9/5)
A simple cubic unit cell is composed of identical spherical particles with a diameter of 75 pm. What is the volume of the unit cell?
A 455-g piece of copper tubing is heated to 89.5 Celcius and placed in an insulated vessel containing 159g of water at 22.8 degrees Celcius.
A solution of alcohol, C2H6O in water has a molality of alcohol of 3.25 mol/kg. In this solution, what is the percent by mass of the alcohol?
A company's beginning-of-the-year assets are $60,000 and liabilities are $40,000. During the year, the company reported income of $15,000, paid dividends of $5,000 and sold common stock for $4,000. Its year-end liabilities are $50,000.
A 27.3 g sample of pure iron at 81 C is dropped into 56 g of water at 40 C. What is the final temperature of the water-iron mixture?
For the reaction A → 2B, the reaction rate is equal to its rate constant of 0.447mol L-1min-1. Your value for [A]o= 0.50 M, what is the half-life of the reaction?
A company has fixed costs of $75,250. Its contribution margin ratio is 35% and the product sells for $71 per unit. What is the company's break-even point in dollar sales?
Prepare journal entries to record these transactions and adjustments for 2010 and 2011.How much warranty expense is reported for November 2010 and for December 2010?
1935229
Questions Asked
3,689
Active Tutors
1425159
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
1) Explain which hypothesis of PAT is consistent with this accounting decision. 2) Discuss whether this is an example of efficient contracting or of managerial
Question: Choose all options that apply. What are the advantages of foundation slabs? Question options
Select from the option list provided to match each department or person involved in the sales-receivables-cash receipts cycle with the associated control.
Ward is performing an attestation engagement regarding an? entity's compliance with the requirements of a major assistance program offered by
At a large local manufacturer, 200 job applicants completed a qualification test with a mean of 70 and a standard deviation of 5.
Addison works for a company and pays for half of her premiums on the insurance that covers employees who need to have sick pay.
In which session does the Cabinet conduct a strategy session to assess the results of the last Budget and to identify high priorities,