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  2. Sodium ferrocyanide - Wikipedia

    en.wikipedia.org/wiki/Sodium_ferrocyanide

    Sodium ferrocyanide is produced industrially from hydrogen cyanide, ferrous chloride, and calcium hydroxide, the combination of which affords Ca 2 [Fe(CN) 6]·11H 2 O.A solution of this salt is then treated with sodium salts to precipitate the mixed calcium-sodium salt CaNa 2 [Fe(CN) 6] 2, which in turn is treated with sodium carbonate to give the tetrasodium salt.

  3. Ferrocyanide - Wikipedia

    en.wikipedia.org/wiki/Ferrocyanide

    Ferrocyanide is the name of the anion [Fe 6] 4−. Salts of this coordination complex give yellow solutions. It is usually available as the salt potassium ferrocyanide, which has the formula K 4 Fe(CN) 6. [Fe(CN) 6] 4− is a diamagnetic species, featuring low-spin iron(II) center in an octahedral ligand environment.

  4. Ferricyanide - Wikipedia

    en.wikipedia.org/wiki/Ferricyanide

    [Fe(CN) 6] 3− + e − ⇌ [Fe(CN) 6] 4−. This redox couple is a standard in electrochemistry. Compared to main group cyanides like potassium cyanide, ferricyanides are much less toxic because of the strong bond between the cyanide ion (CN −) and the Fe 3+. They do react with mineral acids, however, to release highly toxic hydrogen cyanide ...

  5. Valero Energy Q4 Earnings Beat Expectations Despite Refining ...

    www.aol.com/valero-energy-q4-earnings-beat...

    Valero Energy Corporation (NYSE:VLO) reported a fourth-quarter sales decline of 13.2% year-on-year to $30.76 billion, beating the analyst consensus estimate of $30.20 billion. The Refining segment ...

  6. HuffPost Data

    projects.huffingtonpost.com/projects

    Poison Profits. A HuffPost / WNYC investigation into lead contamination in New York City

  7. 5 Fish Oil Benefits for Men, From Heart Health to Increased ...

    www.aol.com/5-fish-oil-benefits-men-125700844.html

    Generally, men should be seeking 1.6 grams a day of fish oil for adequate omega-3 essential nutrients — though a deficient person may be advised otherwise. For the record, most people in the U.S ...

  8. Today’s NYT ‘Strands’ Hints, Spangram and Answers for Sunday ...

    www.aol.com/today-nyt-strands-hints-spangram...

    For every 3 non-theme words you find, you earn a hint. Hints show the letters of a theme word. If there is already an active hint on the board, a hint will show that word’s letter order.

  9. Potassium ferrocyanide - Wikipedia

    en.wikipedia.org/wiki/Potassium_ferrocyanide

    2 K 4 [Fe(CN) 6] + Cl 2 → 2 K 3 [Fe(CN) 6] + 2 KCl. This reaction can be used to remove potassium hexacyanidoferrate(II) from a solution. [citation needed] A famous reaction involves treatment with ferric salts, most commonly Iron(III) chloride, to give Prussian blue. In the reaction with Iron(III) chloride, producing Potassium chloride as a ...