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Consider the general oxidation of a species A in solution:A → A+ +e-. The term oxidation potential is sometimes used to describe the ease with which species A is oxidized- the easier a species is to oxidize, the greater its oxidation potential.
(a) What is the relationship between the standard oxidation potential of A and the standard reduction potential of A+?
(b)Which of the metals listed in Table 4.5 has the highest standard oxidation potential? Which has the lowest?
(c) For a series of substances, the trend in oxidation potential is often related to the trend in the first ionization energy. Explain why this relationship makes sense
An important step in the synthesis of nitric acid is the conversion of ammonia to nitric oxide. H° f [NH3(g)] = -45.9 kJ/mol; H° f [NO(g)] = 90.3 kJ/mol; H°f[H2O(g)] = -241.8 kJ/mol
At 0 degrees Celsius and an O2 pressure of 1.00atm, the aqueous solubility of O2(g) is 48.9mLO2 per liter. What is the molarity of O2 in a saturated water solution when the O2 is under its normal partial pressure in air, 0.2095 atm?
Calculate the pH of a buffer that is 0.058 M HF and 0.058 M LiF. The Ka for HF is 3.5 x 10^-4. Calculate the pH of a buffer that is 0.158 M HClO and 0.099 M NaClO. The Ka for HClO is 2.9 x 10^-8.
What NaCl concentration results when 219 mL of a 0.740 M NaCl solution is mixed with 492 mL of a 0.350 M NaCl solution?
Given that one mole of NaOH reacts exactly with one mole of potassium hydrogen phthalate, write the chemical reaction and calculate the number of milliliters of .100 M NaOH required to neutralize the .500 gram sample of potassium hydrogen phthalat..
effuse through a membrane. How long would it take the same number of moles of Ar(g) to effuse through the same membrane?
A solution is made by dissolving 0.687 mol of nonelectrolyte solute in 797 g of benzene. Compute the freezing point and boiling point of the solution. Constants may be found here.
Draw the structure of the bromohydrin formed when (E)-3-methyl-3-hexene reacts with Br2/H2O. Draw each stereoisomer as a separate structure, using wedge and dash bonds to indicate stereochemistry
Unfortunately, the airbag explodes and your colleagues laugh at your inability to account for non-ideal or real gas behavior (van der waal). Which correction, attractive forces or molecular volume, is primarily responsible for your air bag blowing..
Calculate the molality, molarity, and mole fraction of FeCl3 in a 23.6 mass % aqueous solution (d = 1.222 g/mL).
If 22 mL of 7.0 M H2SO4 was spilled, explain what is the minimum mass of NaHCO3 that must be added to the spill to neutralize the acid
Which precipitates 1st, 2nd, and 3rd. When the third one to precipitate begins, what percent of the first two ions to precipitate still remain undissolved in the sol'n
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