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CHEMISTRY · Subjective · A Level · Chemistry · Electrode potentials · Electrode potentials
Problem At 298 K, the reaction 2 Fe 3 + ( a q ) + 2 e − → 2 Fe 2 + ( a q ) 2\text{Fe}^{3+}(aq)+2e^- \rightarrow 2\text{Fe}^{2+}(aq) 2 Fe 3 + ( a q ) + 2 e − → 2 Fe 2 + ( a q ) E cell ∘ = + 0.77 V E^\circ_{\text{cell}}=+0.77\;\text{V} E cell ∘ = + 0.77 V F = 9.65 × 10 4 C mol − 1 F = 9.65\times10^4\;\text{C mol}^{-1} F = 9.65 × 1 0 4 C mol − 1 Δ G ∘ \Delta G^\circ Δ G ∘ Browse the problem library