Difference between singlet and triplet state
Explain the fundamental difference between singlet and triplet state. From this fundamental difference explain why phosphorescence takes at least 100,000 times more to occur than fluorescence.
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Write the complex number in trigonometric for r(cos θ + i sin θ), with θ in the interval [00, 3600).
Commercial concentrated aqueous ammonia is 19.7% NH3 by mass. The solution has a density of 0.900 g/mL. Calculate the molarity of the solution, molality of the solution, and mole fraction of NH3.
Find the cubed roots of 27i. (So n=3) Answer should be in standard form. Use 27 cis (90 degress), which is the trigonometric from of 27i, to do the problem.
The Seattle Corporation has been presented with an investment opportunity which will yield end-of-year cash flows of $30,000 per year in Years 1 through 4, $35,000 per year in Years 5 through 9, and $40,000 in Year 10.
The company's overall WACC is 10 percent. However, the proposed project is riskier than the average project for Parker; the project's WACC is estimated to be 12 percent.
Assume that you plan to buy a share of XYZ stock today and to hold it for 2 years. Your expectations are that you will not receive a dividend at the end of Year 1, but you will receive a dividend of $9.25 at the end of Year 2.
The machine being used for the operation has both a book value and a market value of zero; it is in good working order, however, and will last physically for at least another 10 years.
Due to a number of lawsuits related to toxic wastes, a major chemical manufacturer has recently experienced a market reevaluation. The firm has a bond issue outstanding with 15 years to maturity and a coupon rate of 8 percent, with interest paid s
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