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- 1. Multiple ChoiceAn electrochemical cell that is used to convert chemical energy into electrical energyelectrolysiselectrodevoltaic cellanode
- 2. Multiple ChoiceThe electrode at which reduction occurscathodeanodesalt bridgeelectrode
- 3. Multiple ChoiceWhat occurs to the mass of copper electrode in the following reaction?
Zn/Zn+2 // Cu+2/Cuincreasesdecreasesremains the same - 4. Multiple ChoiceWhat occurs to the mass of zinc electrode in the following reaction?
Zn/Zn+2 // Ag+1 / Agincreasesdecreasesremains the same - 5. Multiple ChoiceWhich type of electrochemical cell is used as a battery?voltaicelectrolytic
- 6. Multiple ChoiceIf the cell potential is negative, the reaction is?a successspontaneousnot spontaneous
- 7. Multiple Choice
Galvanic cells convert
mechanical energy in to electrical energy
potential energy in to electrical energy
electrical energy in to chemical energy
chemical energy in to electrical energy
- 8. Multiple ChoiceWhat reaction occurs at the anode?Ag+ + e- →AgAg → Ag+ + e-Ni2+ + 2e- → NiNi → Ni2+ + 2e-
- 9. Multiple ChoiceWhat unit of measurement do we use to measure electrical potential?WattsVoltsAmpsOhms
- 10. Multiple Choice
What type of battery?
Silver battery
Fuel battery
Dry cell battery
Lead acid battery
- 11. Multiple Choice
Which of the following is a reversible battery type?
Alkaline battery
Lithium battery
Silver battery
Zinc carbon battery
- Answer choicesTagsAnswer choicesTags