Some standard electrode potentials at 298K are given below. `Cu^(2+)//Cu=0.34 V`, `Ca^(2+)//Ca=-2.87 V` `Ag^+//Ag=0.80 V`, `Na^+//Na= -2.71`.Write the order of metals in the decreasing order of their reducing power with proper justification.

Arragne the below given metals in the decreasing order of their reactivity Mg, Zn, Cu, Ag, Pb, Na, Ca.

Given the standard electrode potentials K^+//K= -2.93V, Ag^+//Ag = +0.8V, Hg^(2+)//Hg= 0.79 V, Mg^(2+)//Mg = -2.36V Cr^(3+)//Cr = 0.74 V Arrange them in increasing order of reducing power.

The standard electrode potentials of some electrodes are given below: E_(Zn^(2+),Zn)^0= -0.76V E_(Cu^(2+)^0, Cu)=+0.34V E_(Ag^+,Ag)^0=+0.80V E_(H^+,H)/^0=0V .find the value of K_c (equillibrium constant) in the daniel cell at 298k.

The Standard electrode potentials of some electrodes are given below: E^@_(Zn^(2+)Zn) = -0.76 V, E^@(Cu^(2+)Cu) =+0.34, E^@_(Ag, Ag) = + 0.80V, E^@_(H, H_2)=0V Find the value of K_e (equilibrium constant) in the Daniell cell at 298 K

The Standard electrode potentials of some electrodes are given below: E^@_(Zn^(2+)Zn) = -0.76 V, E^@(Cu^(2+)Cu) =+0.34, E^@_(Ag, Ag) = + 0.80V, E^@_(H, H_2)=0V What is the reaction taking place at SHE when it is connected to Ag/Ag^+. Electrode to form a galvanic cell?

The Standard electrode potentials of some electrodes are given below: E^@_(Zn^(2+)Zn) = -0.76 V, E^@(Cu^(2+)Cu) =+0.34, E^@_(Ag, Ag) = + 0.80V, E^@_(H, H_2)=0V Zinc or copper which can displace hydrogen from dil. H_2SO_4

The Standard electrode potentials of some electrodes are given below: E^@_(Zn^(2+)Zn) = -0.76 V, E^@(Cu^(2+)Cu) =+0.34, E^@_(Ag, Ag) = + 0.80V, E^@_(H, H_2)=0V can CuSO_4 Solution be kept in silver vessel?

The standard electrode potentials of some electrodes are given below: E_(Zn^(2+),Zn)^0= -0.76V E_(Cu^(2+)^0, Cu)=+0.34V E_(Ag^+,Ag)^0=+0.80V E_(H^+,H)^0=0V What Is the reaction taking place at SHE when it Is connected to Ag//Ag^+ electrode to form a galvanic cell?

A group of ions are given below: Na^+ , Al^3+ , O^2- , Ca^2+ , Mg^2+ , F^- , N^3- , Br^- a) Find the pair which is not isoelectronic. b) Arrange the above ions in the increasing order of size.