During an experiment a student mixed 145 ml of a 5 m sodium
During an experiment, a student mixed 14.5 mL of a .5 M sodium flouride solution with 15.6 mL of a .750 M hydrofluoric acid solution. The measured pH was 3.24. Calculate the pKa.
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Create a 3 dimensional array. The array should be initialized to zeroes. Create a program that will accept entries for ship locations. Ships will have to have the same Z value.
How do the income and the substitution effects determine the slope of the labor supply curve?
A dipole has a +5e charged particle and a -5e charged particle separated by a distance of 6 nm. What is the magnitude of its dipole moment
Design a GUI program that calculates a car's gas millage. The program's window should have text boxes that let the user enter the number of gallons of gas the car holds, and the number of miles it can be driven on a full tank.
Which has more impact: a doubling of the jobfinding rate or a halving of the job-separation rate? Does your result have any implications for government policy?
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When stationary, vehicles are spaced at average distance headway of 6 m. It may be assumed that there is a linear relationship between speed and density. When the traffic flow approaching the roadworks is 3500 vehicles per hour
Calculate the pH of a solution prepared by mixing 20.5 mL of a .5 M sodium flouride solution with 32.5 mL of a .750 M hydrofluoric acid solution
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