Calculate the ph of a buffer solution made by mixing 34 ml
Calculate the pH of a buffer solution made by mixing 34 ml of a 0.11 M potassium acetate solution with 63 ml of a 0.10M acetic acid solution. Give the pH to two decimal places.
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An investment offers to pay you $10,000 a year for five years. If it costs $33,520, what will be your rate of return on the investment?
If London needs to have a total return of 0.23 during the year, then what is the dollar amount of income that she needed to have to reach her objective?
A 0.350kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.750m/s when it makes a head-on collision with a stationary 0.150kg glider. Find the final kinetic energy of second glider
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You have $500,000 available to invest. The risk-free rate, as well as your borrowing rate, is 8%. The return on the risky portfolio is 16%. The standard deviation on the risky portfolio is 50%.
The resulting solution required 13.73 mL of 0.176 mol L-1 NaOH(aq) to neutralize the excess, unreacted HCl. What was the percentage by mass of Mg(OH)2 in the original sample [Hint: When Mg(OH)2 or Al(OH)3 reacts with HCl(aq), the products are a ch
If the stockholders of Arakawa require 12% return on their investment, find the price of the stock now. What is the price after 12 years?
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