consider these two entries from a ficitional table of standard reduction potentials. (see image) what is the standard potential of a galvanic (voltaic) cell? give answer to 3 sig figs inputting only the numeric value, assuming a measurement of V

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consider these two entries from a ficitional table of standard reduction potentials.

(see image)

what is the standard potential of a galvanic (voltaic) cell? give answer to 3 sig figs inputting only the numeric value, assuming a measurement of V

The image shows two electrochemical reduction reactions with their standard electrode potentials:

1. \( \text{X}^{3+} + 3e^- \rightarrow \text{X(s)} \quad E^\circ = -2.02 \, \text{V} \)

2. \( \text{Y}^{3+} + 3e^- \rightarrow \text{Y(s)} \quad E^\circ = -0.22 \, \text{V} \)

These reactions indicate the gain of electrons by the ions \( \text{X}^{3+} \) and \( \text{Y}^{3+} \) to form their respective solid states X(s) and Y(s). The \( E^\circ \) values represent the standard electrode potentials for each reaction, reflecting the tendency of the ions to be reduced. A more negative \( E^\circ \) value indicates a lesser tendency to be reduced under standard conditions.
Transcribed Image Text:The image shows two electrochemical reduction reactions with their standard electrode potentials: 1. \( \text{X}^{3+} + 3e^- \rightarrow \text{X(s)} \quad E^\circ = -2.02 \, \text{V} \) 2. \( \text{Y}^{3+} + 3e^- \rightarrow \text{Y(s)} \quad E^\circ = -0.22 \, \text{V} \) These reactions indicate the gain of electrons by the ions \( \text{X}^{3+} \) and \( \text{Y}^{3+} \) to form their respective solid states X(s) and Y(s). The \( E^\circ \) values represent the standard electrode potentials for each reaction, reflecting the tendency of the ions to be reduced. A more negative \( E^\circ \) value indicates a lesser tendency to be reduced under standard conditions.
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