ELECTROCHEMISTRY JEOPARDY: THE GAME

Hhhmm… I should know this! Applications of Electrosomething Galva.. what?? Cells Is that YOUR redox? SI UNITS Applications of Electrosomething 10 10 10 10 10 20 20 20 20 20 30 30 30 30 30 40 40 40 40 40 50 50 50 50 50

Hmmm… I should know this – 10 Points QUESTION: The electrode where oxidation occurs ANSWER

Hmmm… I should know this – 10 Points ANSWER: (Anode)

Hmmm… I should know this – 20 Points QUESTION: The electrode where reduction occurs ANSWER

Hmmm… I should know this – 20 Points ANSWER: (Cathode)

Hmmm… I should know this – 30 Points QUESTION: The reactant that is oxidized during an redox reaction ANSWER

Hmmm… I should know this – 30 Points ANSWER: (Reducing Agent)

Hmmm… I should know this – 40 Points QUESTION: A type of redox chemical reaction when an element or ion moves out of one compound and into another ANSWER

Hmmm… I should know this – 40 Points ANSWER: (Single Displacement Reaction)

Hmmm… I should know this – 50 Points QUESTION: A number used to keep track of electrons in redox reactions according to certain rules ANSWER

Hmmm… I should know this – 50 Points ANSWER: (Oxidation Number)

Galva….what?? Cells – 10 Points QUESTION: A solid electrical conductor. ANSWER

Galva….what?? Cells – 10 Points ANSWER: (Electrode)

Galva….what?? Cells – 20 Points QUESTION: A system in which two connected electrodes are in contact with an electrolyte ANSWER

Galva….what?? Cells – 20 Points ANSWER: (Cell)

Galva….what?? Cells – 30 Points QUESTION: Its function is to connect the two half-cells in a galvanic cell. ANSWER

Galva….what?? Cells – 30 Points ANSWER: (Salt Bridge)

Galva….what?? Cells – 40 Points QUESTION: An arrangement of two connected half-cells that spontaneously produces electric current ANSWER

Galva….what?? Cells – 40 Points ANSWER: (Galvanic Cell)

Galva….what?? Cells – 50 Points QUESTION: This is the abbreviated way to describe cells ANSWER

Galva….what?? Cells – 50 Points ANSWER: (Line Notation)

Is that YOUR Redox? – 10 Points QUESTION: The place where the stronger oxidizer is reduced ANSWER

Is that YOUR Redox? – 10 Points ANSWER: (Cathode)

Is that YOUR Redox? – 20 Points QUESTION: The place where the stronger reducer is oxidized ANSWER

Is that YOUR Redox? – 20 Points ANSWER: (Anode)

Is that YOUR Redox? – 30 Points QUESTION: The method of balancing redox equations which assumes the reaction occurs in aqueous, acidic solution where H2O and H+ are plentiful. It also allows for a correction if the reaction occurs in a basic solution ANSWER

Is that YOUR Redox? – 30 Points ANSWER: (The Half-Reaction Method)

Is that YOUR Redox? – 40 Points QUESTION: The method for balancing redox equations which operates under the assumption that the gain in the oxidation number in one reactant must equal the loss in the oxidation number of the other reactant. ANSWER

Is that YOUR Redox? – 40 Points ANSWER: (The Oxidation Number Method)

Is that YOUR Redox? – 50 Points QUESTION: The principle by which the oxidation number method operates ANSWER

Is that YOUR Redox? – 50 Points ANSWER: (The Conservation of Electrons Principle)

SI Units – 10 Points QUESTION: The SI unit for electric potential ANSWER

SI Units – 10 Points ANSWER: (Volt)

SI Units – 20 Points QUESTION: The SI unit of electric charge ANSWER

SI Units – 20 Points ANSWER: (Coulomb)

SI Units – 30 Points QUESTION: The SI unit for electric current ANSWER

SI Units – 30 Points ANSWER: (Ampere)

SI Units – 40 Points QUESTION: The SI unit of work and energy ANSWER

SI Units – 40 Points ANSWER: (Joule)

SI Units – 50 Points QUESTION: The units of a volt ANSWER

SI Units – 50 Points ANSWER: (Joules per Coulomb, J/C)

Applications of Electrosomething – 10 Points QUESTION: The deterioration of a metal by a redox reaction ANSWER

Applications of Electrosomething – 10 Points ANSWER: (Corrosion)

Applications of Electrosomething – 20 Points QUESTION: The process that uses electrical current to reduce dissolved metal cations so that they form a coherent metal coating on an electrode ANSWER

Applications of Electrosomething – 20 Points ANSWER: (Electroplating)

Applications of Electrosomething – 30 Points QUESTION: A method for purifying a metal using a metal using electrolysis ANSWER

Applications of Electrosomething – 30 Points ANSWER: (Electrorefining)

Applications of Electrosomething – 40 Points QUESTION: A process fueled by electrolysis used to create sodium hydroxide (Na(OH)2), chlorine and hydrogen from sodium chloride (NaCl) and water (H2O) ANSWER

Applications of Electrosomething – 40 Points ANSWER: (Chloralkali Process)

Applications of Electrosomething – 50 Points QUESTION: The major industrial process for the production of aluminum ANSWER

Applications of Electrosomething – 50 Points ANSWER: (Hall-Heroult Process)