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1) Calculate ?G and K for the following reactions (Use G = -nFE and the Nernst equation)a) 2Fe3+ + 2I - --> 2Fe 2+ + I2b) I2 + 2Br- --> 2I- + Br2All aqueous.
2) Calculate the potential delivered by a voltaic cell using the following reaction if all dissolved species are 2.5 x 10 -2 M and the pressure of H2 is 1.0 bar.
Zn(s) + 2H2O (l) + 2OH- (aq) --> [Zn(OH)4] 2- (aq) + H2 (g)
Calculate the radiation dosage (in grays) for an 77-kg person that is exposed for 7.0 seconds to a 3.0 Ci source of beta radiation. Assume that 100% of the radiation is absorbed
How do you estimate energy change using bond reactions in a complete methane combustion
The Ogallala aquifer is the largest in the United States, covering 450,000 across eight states, from South Dakota to Texas. This aquifer provides 82% of the drinking water for the people who live in this region
a solution of 120 ml of 0.150 m koh is mixed with a solution of 260 ml of 0.200 m niso4. how many grams of the
Classify the substances as atomic elements, molecular elements, molecular compounds, or ionic compounds
what would you expect to observe if KHCO3 reacted with H2SO4? what test would you perform to identify the product?
photochromic sunglasses which darken when exposed to light contain a small amount of colorless agcl embedded in the
0.400 L of an aq ethanol solution was diluted to a total volume of 4.00 L by adding water, giving a final concentration of 0.0400 M. What is the concentration of the original solution?
A 1.95 g sample of potassium bicarbonate is decomposed by heating. If the resulting potassium carbonate weighs 1.54 g and the calculated yield is 1.35 g, what is the percent yield
Calculate the [H3O+] of a solution that has an [OH] of 0.000 0060M. Is the solution acidic, basic or neutral. Calculate the pH and pOH of a solution that has an H2O+ concentration of 1.3 x 10 -6M.
In the monochlorination of hydrocarbons, a hydrogen atom is replaced by a chlorine atom. How many different monochloro derivatives of 2-methylpentane are possible
Assuming that you start with 2.00 g of sodium benzoate and 5 mL of 3M HCL, what is the limiting reagent in this reaction. you may need to calculate mmoles of sodium benzoate first.
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