chemistry 130 final exam chem 130 final exam chemistry 130 final exam

Name: Barne's Chemistry 130 final exam notes (chapters 20 & 23)
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1 Chem 130 chapter 20 & 23 study guide Electrochemistry  Electrochemistry is the study of redox reactions that produce or require an electric current.  The conversion between chemical energy and electrical energy is carried out in an electrochemical cell .  Spontaneous redox reactions take place in a voltaic cell . o Also known as a galvanic cell  Nonspontaneous redox reactions can be made to occur in an electrolytic cell by the addition of electrical energy. Voltaic cells • Electrical current: The amount of electric charge that passes a point in a given period of time (either as electrons flowing thro