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Contents contributed and discussions participated by OB Rahim

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Gale Science In Context - Document - 1 views

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shared by OB Rahim on 14 Feb 13 - No Cached
  • Carbon dioxide is the fourth most abundant gas in the atmosphere (after nitrogen, oxygen, and argon)
    • OB Rahim
      OB Rahim on 14 Feb 13
       
      What about Hydrogen?
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Gale Science In Context - Document - 9 views

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shared by Mrs. Byrge on 14 Feb 13 - No Cached
  • reacting calcium carbide with nitrogen at high temperatures
    • OB Rahim
      OB Rahim on 14 Feb 13
       
      CaC2 + N2 → CaCN2 + C
    • OB Rahim
      OB Rahim on 14 Feb 13
       
      CaC2 + N2 → CaCN2 + C
  • World ammonia production is about 100 million tons per year, which amounts to about 40 pounds (18 kg) for each person on Earth.
    • OB Rahim
      OB Rahim on 14 Feb 13
       
      Do we really need this much?
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