Electrode potential, E, in electrochemistry, according to an IUPAC definition, is the electromotive force of a cell built of two electrodes :lectrode potential is the electric potential on an electrode component. In a cell, there will be an electrode potential for the cathode, and an electrode potential for the anode.
Set in 79 A.D., Pompeii tells the epic story of Milo (Kit Harrington), a slave turned invincible gladiator who finds himself in a race against time to save his true love Cassia (Emily Browning), the beautiful daughter of a wealthy merchant who has been unwillingly betrothed to a corrupt Roman Senator (Kiefer Sutherland).
It also features the first female lead villain in a Marvel film, Cate Blanchett as Hela. While there have been other women on the dark side, such as Nebula ( played by Karen Gillan) from Guardians of the Galaxy, Hela (a.k.a. Goddess of Death) represents the first time such a baddie has been front and center, creating mayhem in the Marvel universe.