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answer is 84907J/mol. help me solve this

Use the following Fe potential diagram to calculate AGº for Felt/Fe. (F - 96485 C/mol) -0.44 0.771 Fe3- Fe2+
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Answer #1

Using the formula

AG= -nF E cell

For the cell

Fe2+ + 2e → Fe(s), Eo = -0.44V

n = 2 (represents loss of 2 electrons)

substituting the values in the equation, we get

AG = -n F E cell = -(2) 96485) (-0.44) = 84907 J/mol

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