Predict reaction of 1N sulphuric acid with following metals : (i) copper (ii) lead (iii) iron Given, `E_(Cu^(2+)|Cu )^(0)`= 0.34volt , `E_(Pb^(2+)|Pb)^(0)` = -0.13 volt, `E_(Fe^(2+)|Fe)^(0)` = -0.44 volt

Can we use a copper vessel to store 1 M AgNO3 solution? Given that E_(Cu^(2+)| Cu )^(0) = + 0.34 volt and E_(Ag^(+)| Ag )^(0) = 0.80 volt

An iron rod is immersed in a solution containing 1.0 M NiSO_(4) and 1.0 M ZnSO_(4) Predict giving reasons which of the following reactions is likely to proceed ? (i) Fe reduces Zn^(2+) ions, (ii) Iron reduces Ni^(2+) ions. Given : E_(Zn^(2+)| Zn )^(0) = -0.76 volt and , E_(Fe^(2+)|Fe)^(0) = -0.44 volt and E_(Ni^(2+)|Ni)^(0) = -0.25 V

An iron wire is immersed in a solutin containg ZnSO_(4) and NiSO_(4) . Predict giving reason which of the following reactions is likely to proceed ? (i) Iron reduces Zn^(2+) ions (ii) Iron reduces Ni^(2+) ions. Given : E_(Zn^(2+)//Zn)^(@) = - 0.76 " volt", E_(Fe^(2+)//Fe)^(@) = - 0.44 volt and E_(Ni^(2+)//Ni)^(@) = - 0.25 volt

Is it possible to store: (i) Copper sulphate solution in a zinc vessel? (ii) Copper sulphate solution in a silver vessel? (iii) Copper sulphate solution in a gold vessel? Given: E_(Cu^(2+)| Cu )^(0) = + 0.34 volt and E_(Ag^(2+)| Ag )^(0) = 0.80 volt and E_(Au^(2+)| Au )^(0) = +1.50 volt

Given that E_(Cu^(2+)//Cu)^(0)=0.337 and E_(Cu^(+)//Cu^(2+))^(0)=-0.153V . then calculate E_(Cu^(+)//Cu)^(0)

If E_(Fe^(2+)|Fe)^0=-0.44V,E_((Fe^3+)||Fe^(2+))^0=0.77 . Calculate E_(Fe^(3+)|Fe)^0

E_(Cu^(2+)//Cu)^(@)=0.34V E_(Cu^(+)//Cu)^(@)=0.522V E_(Cu^(2+)//Cu^(+))^(@)=