1feo32 al 1al2o32fe determine the percent yield of a
1FeO3+2 Al= 1Al2O3+2Fe, Determine the percent yield of a reaction that produces 28.65g of Fe when 50.0g of Fe2O3 reacts with excess Al according to the following reaction. Be sure to balance the reaction.
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A 30 charge is moved from a point where = 150 to a point where = -70. How much work is done by the force that moves the charge
The pH is 3.95 at the first equialence point and 9.27 at the second equivalence point. If the acid solution contained 0.2015 g of the acid, what is the molar mass, pKa1, and pKa2 of the acid
A 70-kg ski jumper starts from rest 59 m above the ground on an icy track and flies off the track at an angle of 31°, With what speed does the skier leave the track
What is the magnitude of the dipole moment and find an expression for the electric field Eat the center of the semicircle. Give your answer in component form.
Assume that the two projects are mutually exclusive and the cost of capital is 5%. Which project or projects should the company undertake? Base your results on the MIRR.
Assume that you are the portfolio manager of the SF Fund, a $3 million hedge fund that contains the following stocks. The required rate of return on the market is 11.00% and the risk-free rate is 5.00%. What rate of return should investors expect
If I have 2 mM of pyrene in decane, how do I make 10 uM, 0.5 mM, 1.0 mM, and 1.5 mM solutions using the density of decane (0.73 g/mL)
What is the approximate effective cost of missing the cash discounts from each supplier? If you could not take advantage of either cash discount offer, which supplier would you select?
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How would you describe the culture at your current (or past) place of employment? Worked as tennis coach in Chicago in an Academy during summer
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