For a reaction of the form x2+ (aq) + 2Y(s) --> X(s) + 2Y+ (aq) Eºc cell = 0.16 V. If the concentration of X2+ = 0.005 M, what molar concentration of Y+ would be needed to have E = 0? Fill in the intermediate values requested below and the final answer. Use T = 298 K, R = 8.314 J/molk, and F = 96485 C/mol What is the value for n, the number of electrons? What is the value for In Q? A/

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Using E^ cell , choose all the reactions that are spontaneous?
For a reaction of the form:

\[ X^{2+}_{(aq)} + 2Y_{(s)} \rightarrow X_{(s)} + 2Y^{+}_{(aq)} \]

\[ E^\circ_{\text{cell}} = 0.16 \, \text{V.} \] 

If the concentration of \[ X^{2+} = 0.005 \, \text{M}, \] what molar concentration of \[ Y^+ \] would be needed to have \[ E = 0? \] Fill in the intermediate values requested below and the final answer. Use:

- \( T = 298 \, \text{K} \)
- \( R = 8.314 \, \text{J/molK} \)
- \( F = 96485 \, \text{C/mol} \)

1. What is the value for \( n, \) the number of electrons?
   
   [Answer Box]

2. What is the value for \(\ln Q?\)
   
   [Answer Box]
Transcribed Image Text:For a reaction of the form: \[ X^{2+}_{(aq)} + 2Y_{(s)} \rightarrow X_{(s)} + 2Y^{+}_{(aq)} \] \[ E^\circ_{\text{cell}} = 0.16 \, \text{V.} \] If the concentration of \[ X^{2+} = 0.005 \, \text{M}, \] what molar concentration of \[ Y^+ \] would be needed to have \[ E = 0? \] Fill in the intermediate values requested below and the final answer. Use: - \( T = 298 \, \text{K} \) - \( R = 8.314 \, \text{J/molK} \) - \( F = 96485 \, \text{C/mol} \) 1. What is the value for \( n, \) the number of electrons? [Answer Box] 2. What is the value for \(\ln Q?\) [Answer Box]
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