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woelen

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Topics posted by woelen

  1. Common chemicals -- strange reaction

    woelen · in Inorganic Chemistry
    • 3 replies
    • 1333 views
    YT2095

  2. Yet another nice experiment - selenium allotropes

    woelen · in Inorganic Chemistry
    • 25 replies
    • 9262 views
    woelen

  3. Polyhalide salt formation: KICl4

    woelen · in Inorganic Chemistry
    • 2 replies
    • 6064 views
    woelen

  4. Electrolysis with a niobium anode

    woelen · in Inorganic Chemistry
    • 7 replies
    • 2353 views
    woelen

  5. Nice experiment with bromine

    woelen · in Inorganic Chemistry
    • 11 replies
    • 4733 views
    jdurg

  6. Electrolysis of halogenide solutions with graphite anode

    woelen · in Inorganic Chemistry
    • 15 replies
    • 2534 views
    YT2095

  7. Pyro-related -- why not use KBrO3 as oxidizer

    woelen · in Inorganic Chemistry
    • 15 replies
    • 5927 views
    woelen

  8. Positive integer vectors from null space

    woelen · in Mathematics
    • 0 replies
    • 2021 views
    woelen

  9. Electrolysis with H2 gas at anode!

    woelen · in Inorganic Chemistry
    • 5 replies
    • 1896 views
    woelen

  10. Again a strange copper observation

    woelen · in Inorganic Chemistry
    • 13 replies
    • 5594 views
    xeluc

  11. Making quaternary ammonium ions

    woelen · in Inorganic Chemistry
    • 3 replies
    • 1174 views
    budullewraagh

  12. Overview of metal ions in water - precipitates

    woelen · in Inorganic Chemistry
    • 1 reply
    • 928 views
    YT2095

  13. Color of potassium nitronate

    woelen · in Inorganic Chemistry
    • 3 replies
    • 1377 views
    akcapr

  14. nitrosyl isothiocyanate

    woelen · in Inorganic Chemistry
    • 0 replies
    • 936 views
    woelen

  15. Interesting experiment with interhalogens

    woelen · in Inorganic Chemistry
    • 3 replies
    • 1958 views
    woelen

  16. A colored gas, containing chromium

    woelen · in Inorganic Chemistry
    • 7 replies
    • 3180 views
    Mendelejev

  17. Location of zeros of truncated taylor series of exp(x)

    woelen · in Mathematics
    • 0 replies
    • 1443 views
    woelen

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