Electrolysis (Higher)

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  • Created by: Abbie
  • Created on: 07-10-13 18:51

1. What is an Electrolyte?

  • A solution or molten substance that conducts electricity.
  • A solid that conducts electricity.
  • An electrical conductor through which current passes into and out of liquid during electrolysis.
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2. What is Oxidation?

  • Loss of electrons.
  • Gain of electrons.

3. What is Brine?

  • Magnesium chloride solution.
  • Sodium chloride solution.
  • Lead nitrate solution.
  • Sodium hydroxide solution.

4. What is Sodium Hydroxide used for?

  • Making soap and bleach.
  • Fuel, making ammonia.
  • Killing bacteria in water, making beach and plastics.

5. What is produced at the cathode?

  • Hydrogen
  • Sodium
  • Oxygen
  • Chlorine
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