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In: Chemistry

Use standard reduction potentials to calculate ΔG° for the reaction: ClO4- + 6 Cl- + 6...

Use standard reduction potentials to calculate ΔG° for the reaction:

ClO4- + 6 Cl- + 6 H3O+ →ClO- + 3 Cl2 + 9 H2O

E°ClO4-/ClO-, H3O+ = +1.36, E°Cl2/Cl- = +1.35827

Expert Solution

Use standard reduction potentials to calculate ΔG° for the reaction:

ClO₄- + 6 Cl- + 6 H₃O⁺ → ClO- + 3 Cl₂ + 9 H₂O

E°ClO4-/ClO-, H3O+ = +1.36,

E°Cl₂/Cl- = +1.35827

E°cell can be calculated using the following formula

E°cell = E°(Reduction) – E°(Oxidation)

= (+1.36 V) – (+1.35827 V) = 0.00173V

Gibbs energy can be calculated by using following equation

ΔG^o=− nF E^ocell

Where

n = moles of e from balanced redox reaction

F = Faraday's constant = 96,485 C/mol

ΔG^o = - 6 x 96,485 C/mol x 0.00173V

= -1001.5J/mol

= - 1.002KJ/mol

queen_honey_blossom answered 2 years ago

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