Give handwritten answer only When an ion-selective electrode for X* was immersed in 0.0639 M XCI, the measured potential was 0.0470 V. What is theconcentration of X* when the potential is 0.0620 V? Assume that the electrode follows the Nernst equation, the temperature is at25 °C, and that the activity coefficient of X* is 1.[x+] =M

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Answered: Nernst equation,

Science

Chemistry

Nernst equation,

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter23: Potentiometry

Section: Chapter Questions

Problem 23.7QAP

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Give handwritten answer only

When an ion-selective electrode for X* was immersed in 0.0639 M XCI, the measured potential was 0.0470 V. What is the
concentration of X* when the potential is 0.0620 V? Assume that the electrode follows the Nernst equation, the temperature is at
25 °C, and that the activity coefficient of X* is 1.
[x+] =
M

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