কোষে Pt(s) | H_(2) (g, 1 বার)| HCl (aq)| AgCl(গুলি) | Ag(গুলি) | Pt(গুলি) কোষের সম্ভাব্যতা 0...

In the cell Pt (s) | H_(2) (g, 1 " bar")| HCl (aq)| AgCl(s) | Ag(s) | Pt(s) the cell potential is 0.92 V when a 10^(-6) molal HCl solution is used. The standard electrode potential of (AgCl//Ag, Cl^(-)) electrode is {Given, (2.303RT)/(F) = 0.06V at 298 K}

In the cell Pt(s)|H_(2)(g,1bar)|HCl (aq)| AgCl(s)|Ag(S)|Pt(s) the cell potential is 0.92V when a 10^(-6) mola1 HCl Ssolution is used. The standard electrode potential of (ACl//Ag,Cl^(-)) electrode is : {given, (2.30Rt)/(F) = 0.6V at 298K}

The photoelectric current from Na (Work function, w_(0) = 2.3 eV) is stopped by the output voltage of the cell Pt(s) H_(2)"(g, 1 Bar) HCl (aq. pH =1) "|AgCl (s)|Ag(s) . The pH of aq. HCl required to stop the photoelectric current form K(w_(0) = 2.25 eV) , all other conditions remaining the same, is _______ xx10^(-2) (to the nearest integer). Given, 2.303(RT)/(F)=0.06V,E_(AgCl|Ag|Cl^(-))^(@)=0.22V

For the following electrochemical cell at 298 K, pt (s) |H_(2) (g, 1 " bar" )|H^(+) (aq.), M^(2+) (aq.)| Pt (s) E_("cell") = 0.92 V when ([M^(2+) (aq.)])/([M^(4+) (aq.)]) = 10^(x) Given : E_(M^(4+)//M^(2+))^(@) = 0.151 V, 2.303 (RT)/(F) = 0.059V The value of x is :

For the cell Pt | H_(2) | HCl|| Ag^(+) | Ag , E_(cell) can be increased by:

Which of the given cells are concentration cells? (P) Pt|H_(2)(p_(1)bar)| HCl(aq) | H_(2)(p_(2)bar)|Pt (Q) Ag| AgCl| KCl(aq) || KBr(aq)| AgBr|Ag (R ) Ag| AgCl| KCl(aq)|| AgNO_(3)(aq) | Ag (S) Pt| Na(Hg)| Na_(2)SO_(4)(aq)|Na(Hg)|Pt

Calcualte the EMF of the cell at 298K Pt|H_(2)(1atm) | NaOH(xM), NaCl(xM) | AgCl(s) | Ag E_(Cl^(-)|AgCl|Ag)^(@) = +0.222V

The standard potential of the following cell is 0.23V at 15^(@)C and 0.21V at 35^(@)C: Pt|H_(2(g)|HCl(aq)|AgCl(s)|Ag(s) a. Write the cell reaction. b. Calculate DeltaH^(c-) and DeltaS^(c-) for the cell reaction by assuming that these quantities remain unchanged in the range 15^(@)C to 35^(@)C c. Calculate the solubility of AgCl in water at 25^(@)C . Given : The standard reduction potential of Ag^(o+)(aq)|Ag(s) is 0.80V at 25^(@)C .