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Electrochemical titration of AgNO3 with Nal

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At 25°C, you conduct a titration of 15.00 mL of a 0.0480 M AgNO3 solution with a 0.0240 M NaI solution within the following cell:

Saturated Calomel Electrode || Titration Solution | Ag (s)

For the cell as written, what is the voltage after the addition of the following volume of NaI solution? The reduction potential for the saturated calomel electrode is E = 0.241 V. The standard reduction potential for the reaction

is E^0 = 0.79993 V. The solubility constant of AgI is Ksp = 8.3 �- 10-17.

a. 30.00 mL = _____________ V
b. 35.30 mL = _____________ V

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Solution Preview

a. 30.00 mL = _____________V

E = {0.799V + 0.0592 log[Ag+]} - 0.241 V
E = 0.558V ...

Solution Summary

The potential of cells is calculated during a titration.

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