Calculate the electrode potential developed when a silver electrode in dipped in 0.025 M silver nitrate solution at 289K.

What would be the electrode potential of a silver electrode dipped in a saturated solution of AgCl in contact with 0.1 M KCl solution at 25^(@)C ? E^(c-)._(Ag^(o+)|Ag)=0.799 V K_(sp) of AgCl=1xx10^(-10)

Give reasons : (i) Copper displaces silver from silver nitrate solution.

Calculate the pOH of a solution obtained when 0.05 mol NH_(4)Cl is added and dissolved in 0.025 M ammonia solution. Kb for ammonia is 1.77xx10^(-5)

Calculate the potential of silver electrode in a saturated solution of AgBr(K_(sp)=6xx10^(-13)) containing 0.1 M KB r . E^(c-)._(Ag^(o+)|Ag)=0.80V.

Name the phenomenon/effect for the following. When electric potential is applied across the two platinum electrode dipping in colloidal solution , particles move towards one or the other electrodes.

Name the phenomenon/effect for the following : When an electrical potential is applied across two platinum electrodes dipping in colloidal solution, particles moves towards one or the other electrodes

Name the phenomenon/effect for the following i) Collidal particles are in zig zag motion. ii) When an electrical potential is applied across two platinum electrodes dipping in a collidal solution, particles move towards one or the other electrodes. iii) Scattering of light by collidal sol.

Calculate the equilibrium constant for the reaction between silver nitrate and metallic zinc.

An alloy of Pb-Ag weighing 1.08 g was dissolved in dilute HNO_(3) and the volume made to 100 mL. A silver electrode was dipped in the solution and the e.m.f. of the cell set up Pt(s), H_(2)(g)"|"H^(+)(1M)"||"Ag^(+)(aq)"|"Ag(s) was 0.62 V. If E_("cell")^(@)=0.80V , what is the percentage of Ag in the alloy ? (At 25^(@)C, 2.303RT//F=0.06 )