Given `E_(Ag^(+)//Ag)^(@) = +0.8V` , `E_(Ni^(+2)//Ni)^(@) = -0.25V`. Which of the folowing statements is true?

Given E_(Ag^(+) // Ag)^(0) = 0.80 V , E_(Mg^(2+) // Mg)^(0) =-2.37 V , E_(Cu^(2+) // Cu)^(0) = 0.34 E_(Hg^(2+) // Hg)^(0) = 0.79 V Which of the following statement is / are correct ?

Given that, E_(Ni^(2+)//Ni)^(@)=-0.25 V, E_(Cu^(2+)//Cu)^(@)=+0.34 V E_(Ag^(+)//Ag)^(@)=+0.80 V, E_(Zn^(2+)//Zn)^(@)=-0.76 V Which of the following redox processes will not take place in specified direction ?

Given that E_(Ni^(2+)//Ni)^(@)=-0.25V, E_(Cu^(2+)//Cu)^(@)=+0.34V , E_(Ag^(+)//Ag)^(@)=+0.80V , E_(Zn^(2+)//Zn^(-))=-0.76V . Which of the following redox processes will not take place in specified direction ?

When E_(Ag)^(@)+_(//Ag)=0.8V and E_(Zn^(@))2^(+)._(//Zn) =-0.76V . Which of the following is correct?

Calculate the cell potential for the cell, Ni(s)//Ni^(2+)(0.1 M) || Ag^(+)(0.1 M)//Ag(s) ["Given",E_(Ag^(+)//Ag)^(@)=+0.80" V ", E_(Ni^(2+)//Ni)^(@)=-0.25" V ", R=8.314 JK^(-1) mol^(-1),F=96500 C mol^(-1)]

Given that, E_(Zn^(2+)|Zn)^(@)=-0.76V, E_(Cu^(2+)|Cu)^(@)=+0.34V , E_(Ni^(2+)|Ni)^(@)=-0.25V and E_(Ag^(+)|Ag)^(@)=+0.80V Which metal ions are reduced by Ni ?

Assertion : (Ni)|(Ni^(2+))(1.0M)|| Au^(3+)(l.0M)|Au for this cell emf is 1.75 V, if E_(Au^(3+)//Au)^(@) =1.50 and E_(Ni^(2+)) // Ni^(@)=0.25 V Reason: Emf of the cell = E_(cathode)^(@)-E_(anode)^(@)