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cathode

  1. DAT Destroyer

    DAT DAT General Chemistry Challenge: Galvanic Cells & Electrode Reactions | DAT Destroyer | OAT Destroyer | Dr. Jim Romano

    A positive cell potential indicates a spontaneous galvanic cell reaction. Consider the following cell: Pb / Pb(NO₃)₂ (1.0 M) || AgNO₃ (1.0 M) / Ag As this cell operates, which reaction occurs at the negative electrode? ✅ Correct Answer: B Pb → Pb²⁺ + 2e⁻ Key concepts tested: •...
    • DAT Destroyer
    • Thread
    • anode cathode dat dat destroyer dental admission test dr. jim romano electrochemistry galvanic cells general chemistry math destroyer oat oat destroyer organic chemistry oxidation reduction voltaic cells
    • Replies: 0
    • Forum: DAT and OAT Destroyer by Orgoman
  2. T

    E° cell equation for MCAT/OAT/DAT

    i was wondering when figuring out the value of E° cell which equation do i use? 1. cathode - anode or 2. cathode + anode the OAT Kaplan book is gave the second equation but the Kaplan MCAT book is giving me the first equation
  3. T

    E° cell equation

    i was wondering when figuring out the value of E° cell which equation do i use? 1. cathode - anode or 2. cathode + anode my OAT kaplan book is giving my the second equation but the kaplan MCAT book is giving me the first equation
    • tbearOD
    • Thread
    • anode cathode emf e° cell oxidation reduction standard cell potential
    • Replies: 1
    • Forum: Pre-Optometry
  4. F

    Implications behind +/- sign of anode in electrochemistry

    In a spontaneous (Galvanic, concentration) cell, the sign of the anode is (+), as anions are attracted to it in order to balance out the newly oxidized charges. Opposite occurs in the cathode. In a non-spontaneous (Electrochemical) cell, the sign of the anode is (-)... however, since oxidation...