For a galvanic cell to generate an electric current flowing from anode to cathode, what must be true? Select the correct answer below: Eanode and Ecathode must both be positive.

The most efficient way to establish the best possible economizer position is to measure

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

Which of the following units is not an official si unit? mole liter kilogram ampere