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.
Mini Bio (1) Cat Deeley was born on October 23, 1976 in Sutton Coldfield, Birmingham, England as Catherine Elizabeth Deeley. She is an actress and producer, known for So You Think You Can Dance (2005), Stars in Their Eyes (1990) and Stars in Their Eyes Kids (2001). She has been married to Patrick Kielty since September 30, 2012.