The Nutrition of Prunes. With their dark and wrinkled skin, prunes may not be the prettiest fruits in the fruit stand, but there is no doubt that they are some of the healthiest foods you can eat. Whether you are dealing with bowel movement problems or trying to lose weight, prunes are an ideal fruit that you should add to your diet.
A voltaic cell is an electrochemical cell that uses a chemical reaction to produce electrical energy. 1  The anode is an electrode where oxidation occurs. 2  The cathode is an electrode where reduction occurs.  A salt bridge is a chamber of electrolytes necessary to complete the circuit in a voltaic cell.
Electrochemistry: Electrochemistry is the area of chemistry that deals with the relation between chemical changes and electrical energy. Chemical reactions can be used to produce electrical energy in voltaic (galvanic) cells. Electrical energy, on the other hand can be used to bring about chemical changes in what are termed electrolytic cells. In this experiment you will investigate some of the properties of voltaic cells.