The value of the reaction quotient \( \mathrm{Q} \), for the cell \( \mathrm{Zn}(\mathrm{s})\lef....

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=iZ7RQQ7uMQA


Duration: 1:58
0 views
0

Question The value of the reaction quotient \( \mathrm{Q} \), for the cell \( \mathrm{Zn}(\mathrm{s})\left|\mathrm{Zn}^{2+}(0.01 \mathrm{M}) \| \mathrm{Ag}^{+}(1.25 \mathrm{M})\right| \mathrm{Ag}(\mathrm{s}) \) is
(A) 156
(B) 125
(C) \( 1.25 \times 10^{-2} \)
(D) \( 6.4 \times 10^{-3} \)šŸ“²PW App Link - https://bit.ly/YTAI_PWAP šŸŒPW Website - https://www.pw.live



Other Videos By PW Solutions


2024-01-29Consider the following equation for an electrochemical cell reaction. Which of the following cha....
2024-01-29For the electrochemical cell, \( \mathrm{M}\left|\mathrm{M}^{+} \| \mathrm{X}^{-}\right| \mathrm....
2024-01-29The standard EMF for the cell reaction: \( \mathrm{Zn}(\mathrm{s})+\mathrm{Cu}^{2+} \) \( (....
2024-01-29For the cell: \( \mathrm{Ni}\left|\mathrm{Ni}^{2+} \| \mathrm{Cu}^{2+}\right| \mathrm{Cu} ; \mat....
2024-01-29The standard EMF of a Daniel cell at \( 298 \mathrm{~K} \) is \( \mathrm{E}_{1} \). \( \mathrm{Z....
2024-01-29The cell reaction of a cell is: \( \mathrm{Mg}(\mathrm{s})+\mathrm{Cu}^{2+} \) (aq.) \( \rightle....
2024-01-29Standard electrode potentials for \( \mathrm{Sn}^{+4} / \mathrm{Sn}^{+2} \) couple is \( +0....
2024-01-29Assuming that hydrogen behaves as an ideal gas, what is the EMF of the cell at \( 25^{\circ} \ma....
2024-01-29For the cell \( \mathrm{Zn}\left|\mathrm{Zn}^{2+}\right|\left|\mathrm{Cu}^{2+}\right| \mathrm{Cu....
2024-01-29If partial pressure of Gas \( A=0.4 \) bar, Gas \( B=0.2 \) bar and Gas \( \mathrm{C}=0.5 \) bar....
2024-01-29The value of the reaction quotient \( \mathrm{Q} \), for the cell \( \mathrm{Zn}(\mathrm{s})\lef....
2024-01-29It is impossible to measure the actual voltage of any half-cell by itself because....
2024-01-29Calculate \( \mathrm{E}^{\circ} \) for a given cell \( \mathrm{Zn}(\mathrm{s})\left|\mathrm{ZnSO....
2024-01-29A standard hydrogen electrode has a zero potential because....
2024-01-29When the salt bridge is removed, the voltage.....
2024-01-29Two half cells have reduction potential \( -0.76 \mathrm{~V} \) and \( -0.13 \mathrm{~V} \) resp....
2024-01-29In a galvanic cell, which of following statement(s) is/are correct regarding salt bridge.....
2024-01-29Which of following statements is/are correct for a galvanic cell? I. Reduction at cathode and ox....
2024-01-29An electrochemical cell stops working after some times because....
2024-01-29Unit of Henrys constant \( \mathrm{K}_{\mathrm{H}} \) is same as that of....
2024-01-29A potential develops between the electrode and electrolyte which is called as....