standard electrode potential उदाहरण वाक्य
उदाहरण वाक्य
- Changes in the stoichiometric coefficients of a balanced cell equation will not change E?red value because the standard electrode potential is an intensive property.
- An electrolyte anion with less standard electrode potential than hydroxide will be oxidized instead of the hydroxide, and no oxygen gas will be produced.
- Latimer diagrams can be used in the construction of Frost diagrams, as a concise summary of the standard electrode potentials relative to the element.
- The difference between the two measured emf values is proportional to pH . This method of calibration avoids the need to know the standard electrode potential.
- Reversible potentials can be sometimes converted to the standard electrode potential for a given electroactive species by extrapolation of the measured values to the standard state.
- The standard electrode potential for this compound is + 2.51 V with a half reaction generating the hydrogen sulfate ( pH = 0 ).
- A cation with a greater standard electrode potential than a hydrogen ion will be reduced in its stead, and no hydrogen gas will be produced.
- Aluminum is a more active metal than iron ( see Standard electrode potential ( data page ), and note that the Al 3 + + 3
- These half-cell potentials are defined relative to the assignment of 0 volts to the standard hydrogen electrode ( SHE ) . ( See table of standard electrode potentials ).
- Conversely, if the measured potential is negative, the electrode is more oxidizing than the SHE ( such as Zn in ZnSO 4 where the standard electrode potential is " 0.76 V ).