The \( \mathrm{EMF} \) and the standard \( \mathrm{EMF} \) of a cell in the following reaction i...

Channel:
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=kgyED72VR7E



Duration: 6:05
26 views
0


The \( \mathrm{EMF} \) and the standard \( \mathrm{EMF} \) of a cell in the following reaction is \( 5 \mathrm{~V} \) and \( 5.06 \mathrm{~V} \) at room temperature.
\( \mathrm{Ni}_{(\mathrm{s})}+2 \mathrm{Ag}_{(\mathrm{aq})}^{+}(\mathrm{nM}) \rightarrow \mathrm{Ni}_{(\mathrm{aq})}^{2+}(0.02 \mathrm{M})+2 \mathrm{Ag}_{(\mathrm{s})} \)
What is the concentration of \( \mathrm{Ag}^{+} \)ion?
(A) \( 0.0125 \mathrm{M} \)
(B) \( 0.0314 \mathrm{M} \)
(C) \( 0.0625 \mathrm{M} \)
(D) \( 0.0136 \mathrm{M} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-04-10Find equilibrium constant when the reaction reaches equilibrium \( \mathrm{I}_{2}+2 \mathrm{e}^{...
2023-04-10\( \mathrm{E}_{\text {cell }}^{\mathrm{o}} \) for the cell reaction \( \begin{array}{l} \mathrm{...
2023-04-10What is the electrode potential of the following electrode at \( 25^{\circ} \mathrm{C} \) ? \( \...
2023-04-10If \( \mathrm{E}_{\text {cell }}^{0} \) for a given reaction has a positive value, then which of...
2023-04-10The relationship between standard reduction potential of a cell and equilibrium constant is show...
2023-04-10Equilibrium constant for the reaction at equilibrium will be \( \mathrm{Cu}^{+2}+\mathrm{Fe} \ri...
2023-04-10The oxidation potential of Hydrogen half-cell will be negative if
2023-04-10The potential of single electrode depends upon
2023-04-10The Nernst equation giving dependence of electrode oxidation potential on concentration is
2023-04-10\( \Delta \mathrm{G}^{0} \) for the reaction \( \mathrm{Cu}^{+2}+\mathrm{Fe} \rightarrow \mathrm...
2023-04-10The \( \mathrm{EMF} \) and the standard \( \mathrm{EMF} \) of a cell in the following reaction i...
2023-04-10The \( \mathrm{EMF} \) of \( \mathrm{H} \)-electrode if \( \mathrm{pH} \) of electrolyte is \( 2...
2023-04-10The standard electrode potential of zinc ions is \( 0.76 \) \( \mathrm{V} \). What will be the p...
2023-04-10A cell is prepared by dipping a copper rod in \( 1 \mathrm{M} \) \( \mathrm{CuSO}_{4} \) solutio...
2023-04-10The equilibrium constant for a cell reaction: \( \mathrm{Cu}(\mathrm{g})+2 \mathrm{Ag}^{+}(\math...
2023-04-10Daniell cell is represented as
2023-04-10Which of the following electrolytes is not preferred in a salt bridge?
2023-04-10What is the freezing point of a solution containing \( 8.1 \mathrm{~g} \mathrm{HBr} \) in \( 100...
2023-04-10In an electrochemical cell, the electrode having a higher reduction potential will act as
2023-04-10In the construction of a salt bridge, saturated solution of \( \mathrm{KNO}_{3} \) is used because
2023-04-10When equilibrium is reached, the potential difference between the two electrodes is