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You purchase one IBM July 125 call contract for a premium of $5. You hold the option until the expiration date, when IBM stock sells for $123 per share. What profit/loss would be realized on the investment?
An environmental engineer tells you that adjusting the pH to 8.5 will decrease total soluble Cr(III) to below 1 mg/L (1.92 x 10-5 M). Is this true? In other words, is the solubility of Cr(III) in the presence of Cr(OH)3(s) at a pH of 8.5 ? 1 mg/L.
Problem- Household ammonia is a dilute solution of ammonia in water, usually around 3-5% by mass. A 13. mL sample of household ammonia was titrated by 34.90 mL of .110 M HCL. Calculate the molarity of the ammonia and the mass percent, assuming the..
Calculate the concentrations of all species in a 0.370 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous acid
calculate the percent abundance of each element
At a dosage of 18 micrograms/kilograms body weight, how many milligrams of digitalis should a 180 lb. patient receivec
How many grams of oxygen are collected in a reaction where 231 mL of oxygen gas is collected over water at a temperature of 25°C and a total pressure of 697 torr?
Benzoic acid precipitated when the aqueous solution of sodium benzoate in beaker A was acidified. If benzoic acid failed to precipitate after acidification, how would you recover benzoic acid from beaker A
5000 joules of energy are added to 108 grams of silver, Ag, at 20°C. What is the final temperature of the metal? (the specific heat of silver is 0.235)
Explain what is the hydronium ion. State the net ionic equation for the neutralization of an acid with a base using the hydronium ion
Zinc is placed in a solution of hydrochloric acid and bubbles form. What is the composition of the bubbles? Which element is oxidized and more reactive?
Calculate the resulting discharge temperature and the required horsepower for one stage compression of the following gas properties. Construct a plot of such discharge temperature and required horsepower versus one stage compression ratios of 2, 3..
Write the reaction equations for the acid-catalyzed dehydration of the following alcohols showing all the possible alkene products. Give the IUPAC name for each product and predict the major product in each reaction.
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