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  2. Chromium(III) sulfate - Wikipedia

    en.wikipedia.org/wiki/Chromium(III)_sulfate

    The formula of this compound can be written more descriptively as [Cr(H 2 O) 6] 2 (SO 4) 3 ·6H 2 O. Six of the eighteen water molecules in this formula unit are water of crystallization. Hydrated chromium(III) sulfate, Cr 2 (SO 4) 3 ·15(H 2 O), (CAS #10031-37-5) is a green solid that also readily dissolves in water. It is obtained by heating ...

  3. Chromium(II) sulfate - Wikipedia

    en.wikipedia.org/wiki/Chromium(II)_sulfate

    The salt is produced by treating chromium metal with aqueous sulfuric acid: [2] Cr + H 2 SO 4 + 5 H 2 O → CrSO 4 ·5H 2 O + H 2. It can be produced through the reaction of sulfate salts and chromium(II) acetate [3] or, for in situ use, the reduction of chromium(III) sulfate with zinc. [1]

  4. Chromium(III) sulfide - Wikipedia

    en.wikipedia.org/wiki/Chromium(III)_sulfide

    Chromium(III) sulfide is the inorganic compound with the formula Cr 2 S 3. It is a brown-black solid. It is a brown-black solid. Chromium sulfides are usually nonstoichiometric compounds , with formulas ranging from CrS to Cr 0.67 S (corresponding to Cr 2 S 3 ).

  5. The NBA has a 'missing stars' problem with injuries piling up ...

    www.aol.com/sports/nba-missing-stars-problem...

    In Year 2 of the NBA’s Player Participation Policy, star players are on pace to miss over 1,000 games this season, with games missed by star players up 24 percent in the early going compared to ...

  6. Scientists Finally Solved the Mystery of How the Mayan ...

    www.aol.com/lifestyle/scientists-finally-solved...

    Scholars show how multiple planet movements tie into the 819-day Mayan calendar. The 819 days of the calendar must be viewed across a 45-year time period to fully understand.

  7. William J. Ryan - Pay Pals - The Huffington Post

    data.huffingtonpost.com/paypals/william-j-ryan

    From January 2008 to December 2012, if you bought shares in companies when William J. Ryan joined the board, and sold them when he left, you would have a -30.6 percent return on your investment, compared to a -2.8 percent return from the S&P 500.

  8. Chrome alum - Wikipedia

    en.wikipedia.org/wiki/Chrome_alum

    KCr(SO 4) 2 Molar mass: 283.220 g/mol Appearance dark purple needles or greyish-brown powder when anhydrous Density: 1.83 g cm −3: Melting point: 89 °C (192 °F; 362 K) Boiling point: 400 °C (752 °F; 673 K)

  9. Wisconsin school shooter was in contact with a California man ...

    www.aol.com/small-tight-knit-community-madison...

    Victims identified as artistic student and caring teacher. The tragic deaths of a teen student and substitute teacher at Abundant Life Christian School shook the tightly connected school community.