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A cyanide ion selective electrode obeys the equation:E(volts)= constant - 0.05916 log[CN-]The measured potential was -0.224V when immersed in 0.00100M NaCN.a. What is the value of the numerical constant from the calibration equation?b. Using (a), what is the [CN-] in a solution with an E= -0.286V?

A cyanide ion selective electrode obeys the equation:E(volts)= constant - 0.05916 log[CN-]The measured potential was -0.224V when immersed in 0.00100M NaCN.a. What is the value of the numerical constant from the calibration equation?b. Using (a), what is the [CN-] in a solution with an E= -0.286V?

Principles of Instrumental Analysis
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
Chapter24: Coulometry
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Problem 24.4QAP: Halide ions can he deposited at a silver anode, the reaction being Ag(s) + X- AgX(s) +e- Suppose...
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A cyanide ion selective electrode obeys the equation:

E(volts)= constant - 0.05916 log[CN-]
The measured potential was -0.224V when immersed in 0.00100M NaCN.
a. What is the value of the numerical constant from the calibration equation?
b. Using (a), what is the [CN-] in a solution with an E= -0.286V?

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