Which reaction occurs at the cathode of a galvanic cell that has the following an aluminum electrode in an electrolyte with aluminum ions and a zinc electrode in an electrolyte with zinc ions? The reduction potential for the reduction of Al^ 3+ =-1.68V V. The reduction potential for the reduction of Zn^ 2+ = -0.76 V.

a:

by the combination of an unlimited number of elements

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.