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Question- In oxygen evolving complexes, there are compound that can reversibly absorb and release oxygen and compounds that cannot.
Can you explain the oxygen gas absorption and release reversibility by connecting it to the O-O bond state of the oxygen evolving complex?
Your answer must be supported by illustrations, Please answer with work shown to receive points:
Calculate the pH of a solution resulting from the titration of 50mL of 0.078M HCl with 25 mL of 0.083M NaOH. Give your answer to two decimal places.
what would be the effect on the pH of adding 1 gram of sodium oxalate to the original buffer
He later discovers that the percent carbon in 100 g of the solution is 12.10% by mass and consequently, determines that his solution is too dilute in sugar. What mass NaCl did the practical joker add to the container of sugar?
At equilibrium, [H2] = 5.0 M, [N2] = 8.0 M and [NH3] = 4.0 M. What was the initial concentration of H2(g) before any reaction occurred
What difference in titrant volume would you except between the end- point and the equivalence point if the only indicator available was diphenylamine sulfuric acid
What is the pH of a 0.30 M pyridine solution that has Kb=1.9x10^-9? the equation for the dissociation of pyridine is C5H5N5(aq)+H2O(l) >>> C5H5NH(aq)+OH-(aq).
Question- Alcohol dehydrations are catalyzed by concentrated phosphoric and sulfuric acid. Why are these acids preferable to a simpler acid such as HCl? Consider the concentrations of the acids. In addition to the alkene, what else is produced in ..
1.00 mole of pure NOCl and .907 mole of pure Cl2 are placed in a 1.00-L container. Calculate the equilibrium concentration of Cl2(g).
If the product temperature is 20°C throughout the dryer and the specific heat of product solids is 2.2 kJ/(kg °C), determine the quantity of heated air required for drying the product at a rate of 100 kg/h. Determine the relative humidity of outle..
Determine ΔHvap for a compound that has a measured vapor pressure 24.3 torr at 273 K and 135 torr at 325 K: 1. 34 kJ/mol, 2. 13 kJ/mol, 3. 24 kJ/mol, 4. 79 kJ/mol, 5. 41 kJ/mol
The overall Kf for the complex ion Ag(NH3)2+ is 1.7x10^7. Ksp for AgI is 1.5x10-16. What is the molar solubility of AgI in an aqueous NH3 solution (Kb=1.8x10-5) with a pH of 12
the solubility of znoh2 is 2.0 x 10-6 m at a certain temperature. determine the value of the ksp at this same
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