Find out the molar enthalpy of vaporization

Assignment Help Chemistry

Reference no: EM13329013

At two temperatures, 85 K and 135 K, the vapor pressures of a certain liquid were found to be 540 Torr and 830 Torr, respectively. From this information, determine the molar enthalpy of vaporization, ?vapH. (Assume pV = nRT for the vapor and a temperature independent ?vapH.)

Reference no: EM13329013

Questions Cloud

Explain a buffer solution contains 0.71 mol of boric acid : A buffer solution contains 0.71 mol of boric acid (H3BO3) and 0.53 mol of sodium dihydrogen borate (NaH2BO3) in 4.00 L. The Ka of boric acid (H3BO3) is Ka = 5.8e-10. What is the pH of the buffer after the addition of 0.50 mol of NaOH

What amount should be paid for the bond : Mr.Fritz wishes to purchase a bond having a face value of $1000 and a bond rate of 8% payable annually. The bond has a remaining life of 12 years. In order to earn 10% rate of return on the investment, what amount should be paid for the bond?

Which will encrypt each users data in a file : Acme Inc. is developing the next generation financial tracking program, and Alice has been given the task of writing the encryption component, which will encrypt each user's data in a file on the hard drive.

What is the minimum number of bonds the firm must sell : The MerryWeather Firm wants to raise $15 million to expand its business. To accomplish this, the firm plans to sell 10-year, $1,000 face value zero-coupon bonds. The bonds will be priced to yield 4 percent

Find out the molar enthalpy of vaporization : At two temperatures, 85 K and 135 K, the vapor pressures of a certain liquid were found to be 540 Torr and 830 Torr, respectively. From this information, determine the molar enthalpy of vaporization

What will happen to the price of corn oil : If the demand of corm increases do to it use as an altenative engery source, what will happen to supply of corn substitute such as soybean? what will happen to the price of corn oil?

What is the implicit interest for first year of bonds life : A zero coupon bond with a face value of $1,000 is issued with an initial price of $440.50. The bond matures in 15 years. What is the implicit interest, in dollars, for the first year of the bond's life

How does the automated system improve the efficiency : How does the automated system improve the efficiency and timeliness of financial statements and how does the automated system enhance the relevance of the information provided

Barbara herdman is the manager of the marketing research : Barbara Herdman is the manager of the marketing research department of J.E. Hall, Inc. She recently collected demand data for the last six years of a special product and then asked one of her associates, Mr. Brown, to forecast the data for the same p..

User Account

All Pages