A polymer sample of mass 0.20 g dissolved in 0.100 L of toluene, gives rise to an

Question:

A polymer sample of mass 0.20 g dissolved in 0.100 L of toluene, gives rise to an osmotic pressure of 6.3 Torr at 20°C.

What is the molar mass of the polymer?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Chemical Principles The Quest For Insight

ISBN: 9781464183959

7th Edition

Authors: Peter Atkins, Loretta Jones, Leroy Laverman

See More Books

Question Posted: Dec 28, 2023 07:11 AM

See More Questions

Catalase, a liver enzyme, dissolves in water. A solution of volume 10.0 mL containing 0.166 g of catalase gives rise to an osmotic pressure of 1.2 Torr at 20C. What is the molar mass of catalase?
A sample of a polypeptide of mass 0.40 g dissolved in 1.0 L of an aqueous solution at 27 8C gave rise to an osmotic pressure of 3.74 Torr. What is the molar mass of the polypeptide?
A solution prepared by adding 0.50 g of a polymer to 0.200 L of toluene (methylbenzene, a common solvent) showed an osmotic pressure of 0.582 Torr at 20 8C. What is the molar mass of the polymer?
The following two equations have a common solution of (1, 2, 3). Which equation would complete a system of three linear equations in three variables having solution set {(1, 2, 3)}? x+y+z=6 2x = y +...
Suppose the bulb in a two-cell flashlight draws 4 W of power. The batteries go dead in 45 min and cost $7.99. (a) How many kilowatt-hours of energy can be supplied by the two batteries? (b) What is...
A 2-lb ball is thrown in the direction shown with an initial speed VA = 18 ft/s. Determine the time needed for it to reach its highest point B and the speed at which it is traveling at B. Use the...
Explain the different types of preferred stock dividends and their effect on book value per share.
Review the Google SEC Form 10-K online at www.wiley.com/college/pratt, and answer the following questions: a. What is working capital, and what is the trend in Googles working capital position in...
What is the difference between a transaction gain or loss and a translation gain or loss?
When measuring small pressure differences with a manometer, often one arm of the manometer is inclined to improve the accuracy of reading. (The pressure difference is still proportional to the...
The vapor pressure of 1,1-dichloroethane, CH 3 CHCl 2 , is 228 Torr at 25C; at the same temperature, that of 1,1-dichlorotetrafluoroethane, CF 3 CCl 2 F, is 79 Torr. What mass of 1,1-dichloroethane...
(a) From data in Appendix 2A, derive a numerical form of the ClausiusClapeyron equation for methanol. (b) Use the equation to plot the appropriate quantities that should give a straightline relation...
Consider Bordens 834 percent bonds that mature on April 15, 2016. Assume that the interest on these bonds is paid and compounded annually. Determine the value of a $1,000 denomination Borden bond as...
Question 2: Response to John Ripley?
Prepare a summary of the effects of the "fat tax" on the demand and supply diagram. Ensure you talk about the dead weight loss. PRICE D Tax Revenue S P1 P2 TAX P3 Dead Weight Loss QUANTITY QeAT QeBT...
Trade causes production in Home to move from point A to point B. What does this mean happened to the relative price of Qc? QF Home QF1 A QF2 Qc Qc2 Qc2
Write as an ordered pair the coordinates of the point whose y-coordinate is 3 and whose x-coordinate is -7. X Viewing Saved Work Revert to Last Response
1. A cereal manufacturer tests their equipment weekly to be assured that the proper amount of cereal is in each box of cereal. The company wants to see if the amount differs from the stated amount on...
The pressure in a 150-cm diameter pipe 2,000 m long is 30 N/cm2. Determine the amount of water that will enter the pipe if the pressure increases to 30 bars. Assume the pipe is rigid and does not...
Draw a Feynman diagram for the reaction n + v p + .
Suggest an efficient synthesis for the following transformation: CI H
A student gets up from her chair and pushes a stack of books across the table. They fall to the floor. Is the work associated with each part of this process positive, negative, or zero?
Why is H sublimation = H fusion + H vaporization ?
A person purchased a $181,873 home 10 years ago by paying 20% down and signing a 30-year mortgage at 8.4% compounded monthly. Interest rates have dropped and the owner wants to refinance the unpaid...
3 . Accounting.. How does depreciation impact financial statements, and what are the different methods of depreciation?
NEED THIS EXCEL TABLE ASAP PLEASE!!!! Presupuesto Operacional y C lculo del COGS Ventas Proyectadas: Ventas Proyectadas: $ 4 5 0 , 0 0 0 Precio por unidad: $ 4 5 0 Unidades vendidas: 4 5 0 , 0 0 0 4...

A polymer sample of mass 0.20 g dissolved in 0.100 L of toluene, gives rise to an

Question:

Step by Step Answer:

58 ...View the full answer

Chemical Principles The Quest For Insight

Students also viewed these Sciences questions