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consider the titration of 50ml of 0.025M of Fe3+ by 0.05M Cu2+ to give Fe2+ and Cu2+ using Pt and saturated Ag|AgCl electrodes to find the end point. 1. Write a balanced equation. 2. Write 2 different half reactions for the indicator electrode. 3. Write 2
5. Consider the titration of 25.0 mL of 0.0100 M Sn2 by 0.0500 M Ti Pt and saturated calomel electrodes to find the end point. (total 15 pt) M HCI, using (c) Write two different Nernst equations for the cell voltage. (3 pt) (d) Calculate E at the following volumes of TI: 1.0, 2.5,4.9,5.0,5.1, and 10.0 mL. (6 pt)
5. Consider the titration of 25.0 mL of 0.0100 M Sn2 by 0.0500 M Ti Pt and saturated calomel electrodes to...
Given the following reduction half-reactions: Fe3+(aq)+e−→Fe2+(aq) E∘red=+0.77V S2O2−6(aq)+4H+(aq)+2e−→2H2SO3(aq) E∘red=+0.60V N2O(g)+2H+(aq)+2e−→N2(g)+H2O(l) E∘red=−1.77V VO+2(aq)+2H+(aq)+e−→VO2+(aq)+H2O(l) E∘red=+1.00V Write balanced chemical equation for the oxidation of Fe2+(aq) by S2O2−6(aq). Calculate ΔG∘ for this reaction at 298 K. Calculate the equilibrium constant Kfor this reaction at 298 K. Write balanced chemical equation for the oxidation of Fe2+(aq) by N2O(g). Calculate ΔG∘ for this reaction at 298 K. Calculate the equilibrium constant Kfor this reaction at 298 K. Write balanced chemical equation for the oxidation of Fe2+(aq)...