4. Consider the RedOx titration of 20 mL of 0.5 M U4+ with a 0.2 M MnO solution at25 °C, using this informationUO2+ (aq) + 2e + 4H+ (aq) = U4+ (aq) + 2H₂O(l)Eº= +0.334 VMn0, (aq) + 8H+ (aq) + 5e¯ = Mn²+ (aq) + 4H₂0 (1)The system was maintained at a constant pH of 1 and 25 °C.Write the balanced overall equation.(i)(ii)(iii)(iv)(v)(vi)(vii)Eº = +1.510 VShow that the equivalence point potential is pH dependent.Calculate the equivalence point potential.What is the equivalence volume?What is the potential after adding 2 mL of the titrant?What is the potential after over-titrating by 1 mL?Using the points calculated from (iii) to (vi) sketch the titration curve for thisreaction.

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Consider the RedOx titration of 20 mL of 0.5 M U4+with a 0.2 M MnO solution at 25 °C, using this information

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Question

4. Consider the RedOx titration of 20 mL of 0.5 M U4+ with a 0.2 M MnO solution at
25 °C, using this information
UO2+ (aq) + 2e + 4H+ (aq) = U4+ (aq) + 2H₂O(l)
Eº= +0.334 V
Mn0, (aq) + 8H+ (aq) + 5e¯ = Mn²+ (aq) + 4H₂0 (1)
The system was maintained at a constant pH of 1 and 25 °C.
Write the balanced overall equation.
(i)
(ii)
(iii)
(iv)
(v)
(vi)
(vii)
Eº = +1.510 V
Show that the equivalence point potential is pH dependent.
Calculate the equivalence point potential.
What is the equivalence volume?
What is the potential after adding 2 mL of the titrant?
What is the potential after over-titrating by 1 mL?
Using the points calculated from (iii) to (vi) sketch the titration curve for this
reaction.

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