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28 Nov 2019
1.(a)Find the emf of the cell described by the cell diagram
Fe | Fe^2+ (1.500M) || Au^3+ (0.00400M) | Au
(b).Consider the reaction Pb(s) + 2H^+(aq) ? Pb^2+(aq) + H2(g). Ifthe hydrogen gas pressure is maintained at 1.00 atm and thelead(II) ion concentration is 0.025 M, find the pH at which thisreaction is at equilibrium.
1.(a)Find the emf of the cell described by the cell diagram
Fe | Fe^2+ (1.500M) || Au^3+ (0.00400M) | Au
(b).Consider the reaction Pb(s) + 2H^+(aq) ? Pb^2+(aq) + H2(g). Ifthe hydrogen gas pressure is maintained at 1.00 atm and thelead(II) ion concentration is 0.025 M, find the pH at which thisreaction is at equilibrium.