Problem: The reduction potentials for Au3+ and Ni2+ are +1.50 V and -0.23 V, respectively. What is ΔG° at 25°C for the reaction below? 2Au3+ + 3Ni → 3Ni 2+ + 2Au a. -5.00 x 102 kJ b. +5.00 x 102 kJ c. -2140 kJ d. +1.00 x 103 kJ e. -1.00 x 103 kJ  

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The reduction potentials for Au3+ and Ni2+ are +1.50 V and -0.23 V, respectively. What is ΔG° at 25°C for the reaction below?

2Au3+ + 3Ni → 3Ni 2+ + 2Au

a. -5.00 x 102 kJ

b. +5.00 x 102 kJ

c. -2140 kJ

d. +1.00 x 103 kJ

e. -1.00 x 103 kJ

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