While preparing oxalate buffer technician by mistake added
While preparing oxalate buffer technician by mistake added 0.1 M of CaC2O4 (pKsp=7.9) to 0.2 M solution of oxalic acid (pKa's 1.25; 4.26). What is the pH of this solution? Is it a buffer?
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What is the investment's NPV? What is the EVA each period? What is the present value of the stram of EVAs?
The average annual return on the S& P 500 Index from 1986 to 1995 was 15.8 percent. The average annual T- bill yield during the same period was 5.6 percent. What was the market risk premium during these 10 years?
Marme Inc. has preferred stock selling for 137 percent of par that pays an 11 percent annual coupon. What would be Marme's component cost of preferred stock?
use only DC power sources and it should power a string of LEDs by replacing individual lights by a buch a bunch of them. calculate frequency, wave type(square, sine, triangular, etc) and max and min volages seen by the LEDs.
While preparing oxalate buffer technician by mistake added 0.1 M of CaC2O4 (pKsp=7.9) to 0.2 M solution of oxalic acid (pKa's 1.25; 4.26). What is the pH of this solution? Is it a buffer
what weight should you use for debt in the computation of FarCry's WACC?
In 2000, the S& P 500 Index earned 9.1 percent while the T- bill yield was 5.9 percent. Does this mean the market risk premium was negative? Explain.
The inferred absolute temperature for copper is -243.5C. If the resistance of a copper wire is 10 ohms at 25C, what is its resistance at 200C
A certain transformer has 250 turns in its primary winding. In order to double the voltage, how many turns must be in the secondary winding
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