@X@user.full_name@X@ @GMU: What is the potential of a cell a…

@X@user.full_name@X@ @GMU: What is the potential of a cell at 25oC for which the reaction below applies, if the molar concentrations of Ni2+(aq) and H+ are 0.164 M and 2.88e-6 M, respectively? The H2(g) pressure is 1 atm at 25oC.2H+(aq) + Ni(s) → Ni2+(aq) + H2(g) Ecoell = 0.260 V

@X@user.full_name@X@ @GMU: Calculate the [H3O+] of 107.36 mL…

@X@user.full_name@X@ @GMU: Calculate the [H3O+] of 107.36 mL of a buffer initially consisting of 0.1513 M (CH3)3N and 0.1415 M (CH3)3NHBr after addition of 0.0030 mol of HCl. Assume that no volume change occurs after addition of the acid. The Kb of (CH3)3N is 6.30e-5