Find mole fraction of benzene in solution of benzene-toluene
At 60 degrees C the vapor pressure of pure benzene is 388mmHg and that of pure toluene is 137mmHg. Calculate the mole fraction of benzene in a solution of benzene and toluene that has a total vapor pressure of 266mmHg at 60 degrees C.
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Riven Corporation has a single product whose selling price is $20. At an expected sales level of $2,240,000 , the company's variable expenses are $784,000 and its fixed expenses are $290,000.
Toluene, C6H5CH3, is a liquid used in the manufacture of TNT. Its normal boiling point is 111.0oC and its molar heat of vaporization is 35.9 kJ/mol. What would be the vapor pressure (in torr) of toluene at 75.00oC?
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The travis corporation purchased a 22% in scott company by procuring 5000 shares of the 25,000 outstanding shares of common stock. the acquisition price was $32.50 a share.
Calculate the mole fraction of benzene in a solution of benzene and toluene that has a total vapor pressure of 266mmHg at 60 degrees C.
The company is currently selling 6,200 units per month. Fixed expenses are $603,000 per month. The marketing manager believes that a $31,980 increase in the monthly advertising budget would result in a 280 unit increase in monthly sales.
What is the concentration of 0.44% Ba(OH)2 in terms of normality? How many milliliters of 22% w/v Na2SO4 would be required to prepare 500ml of a 0.5 N Na2SO4 solution?
DNA Corporation issued $4,000,000 in 8 percent, 10-year bonds on February 1, 2010, at 115. Semiannual interest payment dates are January 31 and July 31. Use the straight-line method and ignore year-end accruals.
Each tire on a car has a radius of 0.330 m and is rotating with an angular speed of 15.5 revolutions/s. Find the linear speed v of the car, assuming that the tires are not slipping against the ground.
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