Question

The overall reaction in the lead storage battery is Pb(s) + PbO2(s) + 2H+(aq) + 2HSO4-(aq) ? 2PbSO4(s) + 2H2O(l) Calculate cell potential (Ecell) at 25°C for this battery when [H2SO4] = 4.5 M, that is, [H+] = [HSO4-] = 4.5 M. At 25°C, (E°) = 2.04 V for the lead storage battery.

          The overall reaction in the lead storage battery is
Pb(s) + PbO2(s) + 2H+(aq) + 2HSO4-(aq) ? 2PbSO4(s) + 2H2O(l)
Calculate cell potential (Ecell) at 25°C for this battery when [H2SO4] = 4.5 M, that is, [H+]
= [HSO4-] = 4.5 M. At 25°C, (E°) = 2.04 V for the lead storage battery.

The overall reaction in the lead storage battery is
Pb(s) + PbO2(s) + 2H+(aq) + 2HSO4-(aq) ? 2PbSO4(s) + 2H2O(l)
Calculate cell potential (Ecell) at 25°C for this battery when [H2SO4] = 4.5 M, that is, [H+]
= [HSO4-] = 4.5 M. At 25°C, (E°) = 2.04 V for the lead storage battery.

Added by Sergio V.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert David Collins

01/07/2024

Step 1

314 J/(mol*K)) - T is the temperature in Kelvin - n is the number of moles of electrons transferred in the balanced redox reaction - F is the Faraday constant (96485 C/mol) - Q is the reaction quotient, which is the ratio of the concentrations of the products to Show more…

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The overall reaction in the lead storage battery is Pb(s) + PbO2(s) + 2H+(aq) + 2HSO4-(aq) → 2PbSO4(s) + 2H2O(l) Calculate cell potential (Ecell) at 25°C for this battery when [H2SO4] = 4.5 M, that is, [H+] = [HSO4-] = 4.5 M. At 25°C, (E°) = 2.04 V for the lead storage battery.