Use the provided reduction potentials to calculate the equilibrium constant (k) for the following balanced redox reaction at 25 °c: 2al(s) + 3mg2+(aq) → 2a13+(aq) + 3mg(s) e°(a13+/al) = -1.66 v and e°(mg2+/mg) = -2.37 v 1.0 x 1024 4.6 x 1031 8.9 x 10-70 1.1 x 1072

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

You mix the pks of succinic acid are 4.21 and 5.64. how many gramsa graduate student at sdsu wants to measure the activity of a particular enzyme at ph 4.0. to buffer her reaction, she will use a buffer system based on one of the acids listed below, which acid is most appropriate for the experiment? of monosodium succinate (fw = 140 g/mol) and disodium succinate (fw = 162 g/mol) must be added to 1 l of water to produce a solution with a ph 5.28 and a total solute concentration of 100 mm? (assume the total volume remains 1 liter, answer in grams monosodium succinate, grams disodium succinate, respectively.) volumes of 0.05 m nah2po4 and 0.05 m na2hpo4 (pk's for phosphoric acid are 2.15, 6.82 and 12.38). which of the following best describes the resulting solution?

Which change in temperature is the smallest? a change of 1 thomson degree a change of 1 kelvin degree a change of 1 fahrenheit degree a change of 1 celsius degree