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- ä@AtGraphic 130,100
- '@Picture ADD10_03.bmp
- @At 135,15
- Sodium can be extracted by the electrolysis of molten sodium
- chloride.
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- Complete the cathode half equation for this reaction?
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- @PlaySoundFile ADD10_03.wav
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- '@answer Na+, + e-,
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- '@Feedback Wrong
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- '#bNo#b, each sodium ion only requires one electron
- 'to become a sodium metal atom.
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- '@Feedback Correct
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- '#bWell done#b, each sodium ion only requires one
- 'electron to become a sodium metal atom.
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- @WaitForSoundToFinish
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- @Prompt
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- @AtGraphic 130,200
- '@Picture ADD10_02.bmp
- @At 135,150
- When two hydrogen ions reach the cathode they accept an
- electron each and combine to form a molecule of hydrogen.
- @PlaySoundFile ADD10_04.wav
- @WaitForSoundToFinish
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- @Prompt
- @At 134,217
- When two chloride ions reach the anode they give up an electron
- each and combine to form a molecule of chlorine.
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