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Problem- How much work does it take to move 9.5x10^-4 mol of e- across a 6.70 V potential. Please define the answer and show the math.
1) 3.14x10^-2
2) 6.37x10^-3
3) 9.17x10^-1
4) 6.14x10^2
Please explain why you chose your answer!
Create an outline of no more than 10 steps describing how you will regenerate the column, load your sample and collect the hydronium ion released.
What is the initial concentration (in M) when 17.8 mL of a iron(lll) chloride solution was diluted with 15.3 mL of solvent to a final concentration of 0.725 M? Assume the volumes are additive.
What effect does adding an enzyme to a reaction have on this? On delta G? What are the roles of delta G in biochemical reactions (list two)?
a compound of carbon and hydrogen was burned in air to produce carbon dioxide and water. the number of moles of carbon
A laboratory stockroom has a stock solution of 90% (m/v) sulfuric acid, H2SO4 (aq). If a technician dilutes 50ml of the stock solution to a final volume of 300ml, explain what will be the new mass/volume percent concentration
which of the following is always negative when a spontaneous process occurs. delta S system, delta S surroundings, delta S universe, delta G system, or none of the above?
A solution of this complex in a 1 cm cuvette had an absorbance of0.760 at this wavelength. Calculate the molarity of this solution.
Calculate the pressure that must be applied in order to increase its density by 0.08 percent.
calculate the osmotic pressure in mm Hg of 6.00 L of an aqueous 0.889 m solution at 30.°c, if the solute concerned is totally ionized into three ions
Problem- What is the corrected fluorescence if 0.100mL of standard quinine sulfate solution is added to 10.0mL of the unknown quinine solution and the measured fluorescence is 340.785
When o-phthaladehyde is treated with base, o-(hydroxymethyl)benzoic acid is formed. Show the mechanism of this reaction.
what vibrational bands would be prominent in the Ir spectra of 3-aminoacetophenone and 1-(3nitrophenyl) ethanol? at approximately
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