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MMLU / Silver metal, often amalgamated with mercury, is used to reduce substances to a…

Problem

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question

Silver metal, often amalgamated with mercury, is used to reduce substances to a desired oxidation state. If the silver metal amalgam cannot be used because of concerns about mercury, which of the following would be a reasonable and safe substitute?

choices

  1. H+(aq)
  2. Na(s)
  3. Ca2+(aq)
  4. Mg(s)

subject

high_school_chemistry

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Source and history

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