Sunday, 24 June 2018

ELECTROCHEMISTRY NOTE BY PLANCESS

Electrochemistry is the branch of physical chemistry that studies the relationship between electricity, as a measurable and quantitative phenomenon, and identifiable chemical change, with either electricity considered an outcome of a particular chemical change or vice-versa. 


These reactions involve electric charges moving between electrodes and an electrolyte (or ionic species in a solution). Thus electrochemistry deals with the interaction between electrical energy and chemical change.

When a chemical reaction is caused by an externally supplied current, as in electrolysis, or if an electric current is produced by a spontaneous chemical reaction as in a battery, it is called an electrochemical reaction. Chemical reactions where electrons are transferred directly between molecules and/or atoms are called oxidation-reduction or (redox) reactions. In general, electrochemistry describes the overall reactions when individual redox reactions are separate but connected by an external electric circuit and an intervening electrolyte.

NOTE: jigssolanki.in does not own this book, neither created nor scanned. We just providing the link already available on internet. If any way it violates the law or has any issues then kindly mail us: jigssolanki1995@gmail.com or Contact Us for this(Link Removal) issue.

No comments: