In the reaction: SO_2 + 2H_2S rarr 2H_2O + 3S Which of the following statement is true?
Select the correct cell reaction of the cell Pt(s)|Cl_2(g)|Cl^(-)(aq)"||"Ag^+(aq)|Ag(s) :
Write each half cell reaction of the following electrochemical cell: Cu(s)|Cu^(2+)(1M)||Ag^(+)(1M)|Ag(s)
Write each half cell reaction of the following electrochemical cell: Al(s)|Al^(3+)(1M)||Zn^(2+)(1M)|Zn(s)
Select the correct cell reaction of the cell Ag(s)|Ag^+(aq)"||"Cu^(2+)(aq)"|"Cu(s) :
Write each half cell reaction of the following electrochemical cell: Na(s)|Na^(+)(1M)||Fe^(3+)(1M)|Fe(s)
The e.m.f of the cell Mg(s)|Mg^(2+)(0.1M)||Cu^(2+)(1xx10^-xM)|Cu is 2.651 V. The standard e.m.f of the cell is 2.71 V. the value of x is
Consider the following reactions: Zn(s)+cu^(2+)(aq)rarrZn^(2+) (aq)+Cu(s) With reference to the above reaction which one of the following is correct statement: