cyanide ion-selective electrode obeys the equation The potential was -0.230 V when the electrode was immersed in 1.00 mM NaCN. (a) Evaluate the constant in the equation. (b) Using the result from part (a), find [CN-] if E=-0.300 V. (c) Without using the constant from part (a), find [CN-] if E=-0.300 V.
cyanide ion-selective electrode obeys the equation The potential was -0.230 V when the electrode was immersed in 1.00 mM NaCN. (a) Evaluate the constant in the equation. (b) Using the result from part (a), find [CN-] if E=-0.300 V. (c) Without using the constant from part (a), find [CN-] if E=-0.300 V.
Chapter21: Potentiometry
Section: Chapter Questions
Problem 21.28QAP
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A cyanide ion-selective electrode obeys the equation The potential was -0.230 V when the
electrode was immersed in 1.00 mM NaCN.
(a) Evaluate the constant in the equation.
(b) Using the result from part (a), find [CN-] if E=-0.300 V.
(c) Without using the constant from part (a), find [CN-] if E=-0.300 V.
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