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What is electrode potential-?
Electrode potential is the voltage that an electrode is at. This has to be measured versus a reference electrode
Advantages of the Standard electrode potential?
Standard electrode potential is a redox electrode. This is the forms the basis of the thermodynamic scale.
What is the standard electrode potential of sulfur?
+0.14
What is the standard electrode potential of Nitrate?
+0.96V
What is difference between standard hydrogen electrode and normal hydrogen electrode?
E(SCE)-E(H)=241 mV @25°C SHE is a primary standard electrode bt SCE is secondary reference electrode use for more easier work than SHE & SCE,s potential also measured by taking SHE as reference electrode.
How are standard electrode potentials determined for the half-cells listed in the Standard Reduction Potentials table?
The standard electrode potentials are determined on the basis of the Hydrogen scale.The standard electrode potential of Hydrogen is arbitrarily fixed as zero.
What is the uses of standard electrode potential?
1. Standard electrode potentials found to be good predictors of the taste of metals 2. Standard electrode potentials found to be good predictors of Strengths of Oxidizing and Reducing Agents
What is the oxidation reduction potential of hydrogen?
Definition: The standard hydrogen electrode is the standard measurement of electrode potential for the thermodynamic scale of redox potentials.The standard is determined by the potential of a platinum electrode in the redox half reaction2 H+(aq) + 2 e- → H2(g) at 25 °C.The standard hydrogen electrode is often abbreviated SHE.Also Known As: normal hydrogen electrode or NHE
What is the standard electrode potential of carbon?
It doesn't have one! Check this: if you hook up a carbon electrode to any metal (that isn't as cathodic as carbon, such as gold) then you'll come up with a NEGATIVE potential.
How are standard electrode potentials listed in the Standard Reduction Potentials table?
Electrodes are arranged in the increasing order of their standard reduction potential in the Standard reduction Potential Series.This Series is also known as ELECTROCHEMICAL SERIES.
Why is platinum coated with platinum black used in the standard hydrogen electrode?
The platinum black provides a very high surface area that promotes the speed of reaction at the electrode and thereby virtually eliminates overpotential at the standard hydrogen electrode. An overpotential would lead to misleading values of potential of other electrodes compared with a standard hydrogen electrode that manifested overpotential.
What is the explanation for the origin of single electrode potential?
The single electrode potential comes from electrodes.
