Calculate the cell voltage at 25°C for this cell when [H+] = [HSO4–] = 4.5 M. At 25°C, E° = 2.04 V for the lead-acid battery. For this reaction, ∆H° = –315.9 kJ and ∆S° = 263.5 J/mole K. Calculate E° at –20° C and Ecell when [H+] = [HSO4–] = 4.5 M.

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Chapter19: Electrochemistry
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Problem 19.80QP: Calculate the standard cell potential of the cell corresponding to the oxidation of oxalic acid,...
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Calculate the cell voltage at 25°C for this cell when [H+] = [HSO4–] = 4.5 M. At 25°C, E° = 2.04 V for the lead-acid battery. For this reaction, ∆H° = –315.9 kJ and ∆S° = 263.5 J/mole K. Calculate E° at –20° C and Ecell when [H+] = [HSO4–] = 4.5 M.

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