Which of the Following Is TRUE About Standard Electrode Potentials

question 53

Multiple Choice

Which of the following is TRUE about standard electrode potentials?

• A) E°cell is negative for spontaneous reactions.
• B) Electrons will flow from a more positive electrode to a more negative electrode.
• C) The electrode potential of the standard hydrogen electrode is exactly zero.
• D) E°cell is the sum between standard reduction potentials of the anode and the cathode.
• E) The electrode in any half-cell with a greater tendency to undergo reduction is negatively charged relative to the standard hydrogen electrode and therefore has E° < 0.

Interpret confidence intervals and understand the implications of a confidence interval containing a particular value (like zero).

Realize the importance of the assumption about population distribution (normality) and sample independence in the context of confidence interval estimation.

Understand the role of standard error in the construction of confidence intervals and its calculation for different estimations.

Understand the concept and application of confidence intervals in estimating population parameters.

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