A solution is made by dissolving 4055 g of fecl3 in 500 ml
A solution is made by dissolving 4.055 g of FeCl3 in 500 mL of water. The freezing point of this solution is -.316 C. What is the van Hoff factor (i) for FeCl3 at this concentration? (kf for water is 1.86 C/m)
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Assuming no chnage in hours of work, if real output per hour of work increases by 10 percent, what will be the new levels of real GDP in the right column of A Does the new data reflect an increase in aggregate supply
In your planning phase of a new system, you are require to do a feseality study , with the given information calculate the net present value and the overall return of investment.
A 100 mL sample of an aqueous solution at 25 C contains 20.4 mg of an unknown nonelectrolyte compound. If the solution has an osmotic pressure of 5.88 torr, what is the molar mass of the unknown compound
A Dodge Caravan begins rolling from rest. Its tires undergo a constant of angular acceleration of 0.34 rad/s^2, What is angular speed of each tire after 3 revolutions
A pilot claims to have seen a UFO moving initially at the speed of about 440 m/s in an easterly direction and then, in a tie interval of only 1.0s turning 45 degrees and moving souutheast at 440 m/s
Two countries alike in all other respects differ markedly in their provision of social insurance. One country provides old-age retirement pensions, unemployment insurance, and catastrophic illness insurance
1.Consider two metropolitan areas, one that has many small school districts and one that has only a few large school districts. In a paragraph, what are the efficiency and equity effects of introducing a voucher system likely to differ across these t
Calculate the solubility product (Ksp) for silver bromide if the concentration of the silver ion is 0.770 M and of the bromide ion is 0.770 M.
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