Which of the Following Cells Is Most Likely to Be

question 37

Multiple Choice

Which of the following cells is most likely to be an example of a galvanic cell?

• A)Zn(s)| Zn ²⁺ || Cu ²⁺ | Cu(s)
• B)Cu(s)| Cu ²⁺ || Fe ²⁺ | Fe(s)
• C)Au(s)| Au ⁺ || Ag ⁺ | Ag(s)
• D)Sn(s)| Sn ²⁺ || Fe ²⁺ | Fe(s)

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Definitions:

Significance Level

A threshold in statistical hypothesis testing that determines the probability of rejecting the null hypothesis when it is actually true.

Test Statistic

A type of statistic used in hypothesis testing, calculated from sample data, to determine the p-value or test the null hypothesis.

T Value

A statistic that is derived from a t-test and is used to determine if there is a significant difference between the means of two groups.

Degrees of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution or to the calculation of a statistic.