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1.) For the cell: Al | Al+3 || Cu2+ | Cu
Calculate E for the cell where ⌈Cu+2⌉ = 0.214 mol/L and ⌈Al3+ ⌉ = 0.466 mol/L.
2.) For a cell reaction at 25o C where n= 2 and Eo = 2.385 V calculate ΔGo
3.) For a cell reaction at 25o C where n= 2 and Eo = 0.814 V calculate K. Give your answer as log(k).
Starting with standard reduction potentials calculate the values of e cell and delta g of the following reactions:
Molten AlCl3 is electrolyzed for 5 hours with a current of 0.40 ampere. Metallic aluminum is produced at one electrode and chlorine gas, Cl2, is produced at the other.
Rank each of the following measurements from smallest to largest
Toluene (C6H5CH3) is a liquid compound similar to benzene (C6H6). Calculate the mole fraction of toluene in the solution that contains 138 g toluene and 106 g benzene.
Question- Part 1) Water can be made by combining gaseous O2 and H2. If you begin with 1.5 L of H2(g) at 360 Torr and 23°C, what volume in liters of O2(g) will you need for complete reaction if the O2(g) is also at 360 Torr and 23°C
Determine the number of protons and neutrons in a carbon-14 isotope and write its symbol in the form A/Z X
A compound is 40.0%C, 6.70%H, and 53.3%O by mass. Assume that we have a 100.g sample of this compound. What are the subscripts in the empirical formula of this compound?
The temperature inside a pressure cooker is 1150C. Calculate the vapor pressure of the water inside the pressure cooker.
Explain why glucose and palmitic acid differ in their water solubility. Predict which molecule would more readily cross a biological membrane composed entirely of phospholipids and justify your reasoning.
What is the 8 hour TWA concentration in milligrams per cubic meter (mg/m^3)? The final units are in mg/m^3. You have mass in ug. You also have minutes and liters per minute. That should tell you how many liters of air were sampled. Airborne concen..
A student decomposes KClO3 as well as collects 35.5 cm3 of O2 over water at 23°C. The laboratory barometer reads 746torr. If the vapor pressure of water at 23°C is 21.1torr. Determine the volume the dry oxygen would occupy at 0°C and 1.000 atm.
A certain reaction has deltaH standard = 57.3 Kj, DeltaS standard =235 J/K. At what Temp will equilibrium be reached at standard conditions, in celsius
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