E0 = E0R-E0(H/H2) = E0R. When a standard electrode potential is measured the electrode is connected to the positive terminal of the voltmeter and the standard hydrogen electrode is connected to the negative terminal of the voltmeter.hen a standard electrode potential is measured the electrode is connected to the positive terminal of the voltmeter and the standard hydrogen electrode is connected to the negative terminal of the voltmeter.
Cat plays a trick on Sam with twins so Sam gets revenge by using her twin, Melanie to come to Los Angeles to trick Cat. Read more... Cat Valentine is a main character in Sam & Cat portrayed by Ariana Grande. Caterina Cat Valentine is one of the title characters of Sam & Cat alongside, Sam Puckett. She is a continued character from Victorious.
Calista Flockhart to Star in 'Supergirl' for CBS. In this story. She'll play DC Comics character Cat Grant, marking the return to TV for the 'Brothers & Sisters' alum. Calista Flockhart is returning to TV in a super way. The Brothers & Sisters and Ally McBeal Emmy nominee has been tapped to star in CBS' Supergirl, The Hollywood Reporter has learned.