Under Standard Conditions, the Spontaneous Reaction in a Voltaic Cell

question 52

Multiple Choice

Under standard conditions, the spontaneous reaction in a voltaic cell i S₂U³⁺ + Cd²⁺→2 U⁴⁺ + Cd (s) . Consider the three statements below and choose the correct answer.
I. The cadmium is the positive electrode in the cell.
II. A salt bridge is necessary in this cell.
III. The U³⁺ is oxidized in the cell.

• A) only I is true
• B) only II is true
• C) only III is true
• D) I, II, and III are all true
• E) only 2 of the three statements are true

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Definitions:

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A category of typefaces that do not have the small projecting features called "serifs" at the end of strokes.

Typeface

A set of characters that share common design features, which includes letters, numbers, and symbols, used in printing and digital media.

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The use of cautious language to make statements less absolute, often to reduce risk or liability.

Wordy Phrases

Phrases or expressions that use more words than necessary to convey meaning, often making the text less clear and more cumbersome.