Calculate the number of kilowatt-hours of electricity
Calculate the number of kilowatt-hours of electricity to form the 1.00 kg of Mg from electrolysis of molten MgCl2 if the applied emf is 5.00 V. Assume that the process is 100% efficient.
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Determine the pH of the solution in the cathode compartment of the cell pictured when PH2 = 1.0 atm,[Zn2+] in the anode compartment is 0.10 M, and cell emf is 0.542 V
Assume for now that the company chooses the two employees to be fired at random, so all possible pairs of people have the same probability of being fired.
The first half-cell has [Zn2+] = 1.35 M, and the second half-cell has [Zn2+] = 3.75 x 10-4 M. A concentration cell is constructed with two Zn(s)- Zn 2+(aq) half-cells.
Polly woodsides is preparing to invest the savings of $100,000 into 3 stocks. Prepare the Linear Program to maximize total return on Polly's investment.
Calculate the entropy change associated with the isothermal compression of 6.64 mol of ideal gas atoms from the 5.81 atm to 14.75 atm?
A 0.200 g sample of hemoglobin is dissolved in the water to provide10.0 mL of solution, which has an osmotic pressure of 5.5 torr at 25 oC. Hemoglobin contains 0.33% Fe by mass.
Jessica is new owner of Coffee Roasters. Their best sellers are "best blend" & "economy blend" coffee. Prepare the problem as the linear program (decision variables, objective function, constraints).
What is the decision rule? Use the .01 significance level. (Round your answer to 2 decimal places.)
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