POD 4 Flashcards

1
Q

identify RELATIONSHIP between DISPLACEMENT and ACTIVITY of metals

A
  • active metal displaces less active metal ion from solution
  • more active metals make smallest E0 and better resultant
  • if metal atom active, metal ion less active
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2
Q

describe the GALVANIC CELL

A

generate electricity from redox reaction where chemical energy is converted in electrical energy

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3
Q

what is NEEDED for a GALVANIC CELL?

A
  • efficient salt bridge
  • two dissimilar metals
  • wire connecting electrodes
  • two electrolytes
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