A 0.86 percent by mass solution of NaCl is called "physiological saline" because its osmotic pressure is equal to that of the solution in blood cells. Calculate the osmotic pressure of this solution at normal body temperature (37°C). Note that the density of the saline solution is 1.005 g/mL.
Students also viewed these Organic Chemistry questions
A starch has a molar mass of 3.20 × 1004 g/mol. If 0.759 g of this starch is dissolved in 112 mL of solution, what is the osmotic pressure, in torr, at...
Arnold and Barbara Cane were divorced in June 2010. Pursuant to the divorce decree, Arnold is obliged to perform as follows: a. Transfer title of their personal home to Barbara. They purchased the house in 1992 and their basis today is $400,000. The fair market value of the house is $500,000. The...
Substitution Effects and Social Security Cost of Living Adjustments: In end-of chapter exercise 6.16, you investigated the government’s practice for adjusting social security income for seniors by insuring that the average senior can always afford to buy some average bundle of goods that remains...
Mountain Aerosport was founded by Jurgen Prinz to produce a ski he had designed for doing aerial tricks. Up to this point, Jurgen has financed the company with his own savings and with cash generated by his business. However, Jurgen now faces a cash crisis. In the year just ended, an acute shortage...
Xonobo Limited is the parent company of a large, consolidated group. Vincent, the financial controller at Xonobo, is reviewing Xonobo’s financial instruments to determine their correct classification under AASB 9 Financial Instruments. Vincent has the following information from the treasury team...
Identify each of the following business combinations as being vertical-backward, vertical-forward, horizontal, product extension, market extension, or conglomerate: a. An inboard marine engine manufacturer is acquired by an outboard engine manufacturer. b. A cosmetics manufacturer acquires a drug...
Both NaCl and CaCl2 are used to melt ice on roads and sidewalks in winter. What advantages do these substances have over sucrose or urea in lowering the freezing point of water?
The osmotic pressure of 0.010 M solutions of CaCl2 and urea at 25°C are 0.605 atm and 0.245 atm, respectively. Calculate the van\'t Hoff factor for the CaCl2 solution.
Repeat Problem P14-7 using a cable modem (consider the minimum rates). Problem P14-7 Calculate the minimum time required to download one million bytes of information using a 56K modem.