Main Profile

At A Glance

Redox potentials, Cell Diagrams and EMF, Cadmium and nickel

Cadmium and nickel http://www.chemistry.jamesmungall.co.uk Chemistry Tutorial worked example aimed at A-level or International Baccalaureate standard. AIM We are learning to: ? work out e.m.f. of a cell from Redox potentials ? write overall equation for the reaction QUESTION Use the following data to work out the e.m.f. and write the overall equation for the reaction in a nickel-cadmium alkaline battery. NiO(OH) (s) + H2O + e-- ? Ni(OH)2 + OH-- Eo = +0.52 V Cd(OH)2 + 2e-- ? Cd + 2OH-- Eo = --0.88 V
Length: 05:08

Contact

Questions about Redox potentials, Cell Diagrams and EMF, Cadmium and nickel

Want more info about Redox potentials, Cell Diagrams and EMF, Cadmium and nickel? Get free advice from education experts and Noodle community members.

  • Answer

Ask a New Question