fenomenos electroquimicos

http://books.google.com.ec/books?id=X0G9GSn0ImsC&pg=PA207&lpg=PA207&dq=fenomenos+electroquimicos&source=bl&ots=p0xgAJtUVQ&sig=sggEFaDmuFGjH0RUGL-uZu9VWYU&hl=es&ei=FNM1SteTK8metwew6qmkCQ&sa=X&oi=book_result&ct=result&resnum=6#PPA207,M1

pagina dnd tambien podra observar claramente y es objetivo de analisis