A Voltaic Cell Is Constructed with Two Silver-Silver Chloride Electrodes

question 30

Multiple Choice

A voltaic cell is constructed with two silver-silver chloride electrodes, where the half-reaction is AgCl (s) + e^- → Ag (s) + Cl^- (aq) E° = +0.222 V
The concentrations of chloride ion in the two compartments are 0.0100 M and 1.55 M, respectively. The cell emf is ________ V.

• A)0.216
• B)0.130
• C)0.00143
• D)34.4
• E)0.228

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Definitions:

Logistic Regression

A statistical method for predicting binary outcomes by modeling the probability of a variable based on its logarithm.

Logistic Regression Model

A statistical method used for analyzing a dataset in which there are one or more independent variables that determine an outcome. The outcome is measured with a dichotomous variable (where there are only two possible outcomes).

Indicator Variable

A variable, usually binary, used to represent the presence or absence of a categorical effect in regression models.

Groceries

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