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  2. Chromium(III) sulfate - Wikipedia

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

    Na 2 Cr 2 O 7 + 3 SO 2 + H 2 O → Cr 2 (SO 4) 3 + 2 NaOH Since 33% of the anion charges are due to hydroxy ions the basicity is 33% (but in tanning jargon it is known as 33% reduced). Products with higher basicities, e.g. 42% or 50% may be obtained by the addition of sodium carbonate , these are often used in combination with sodium formate .

  3. Solubility table - Wikipedia

    en.wikipedia.org/wiki/Solubility_table

    Substance Formula 0 °C 10 °C 20 °C 30 °C 40 °C 50 °C 60 °C 70 °C 80 °C 90 °C 100 °C Barium acetate: Ba(C 2 H 3 O 2) 2: 58.8: 62: 72: 75: 78.5: 77: 75

  4. Chromium(II) sulfate - Wikipedia

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

    Chromium(II) sulfate is an inorganic compound with the chemical formula Cr S O 4.It often comes as hydrates CrSO 4 ·nH 2 O.Several hydrated salts are known. The pentahydrate CrSO 4 ·5H 2 O is a blue solid that dissolves readily in water.

  5. Standard enthalpy of formation - Wikipedia

    en.wikipedia.org/wiki/Standard_enthalpy_of_formation

    Al(OH) 3: −1277 Aluminium sulphate: Solid Al 2 (SO 4) 3: −3440 Barium chloride: Solid BaCl 2: −858.6 Barium carbonate: Solid BaCO 3: −1216 Barium hydroxide: Solid Ba(OH) 2: −944.7 Barium oxide: Solid BaO −548.1 Barium sulfate: Solid BaSO 4: −1473.3 Beryllium: Solid Be 0 Beryllium hydroxide: Solid Be(OH) 2: −903 Beryllium oxide ...

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  7. 15 Foods You Should Buy When They're on Sale - AOL

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    Groceries are eating up more than just your time — about $270 per week for the average American household. That’s $1,080 a month or a gut-punching $14,051 a year. Yikes. But before you start ...

  8. Vapor pressures of the elements (data page) - Wikipedia

    en.wikipedia.org/wiki/Vapor_pressures_of_the...

    A conversion factor is included into the original first coefficients of the equations to provide the pressure in pascals (CR2: 5.006, SMI: -0.875). Ref. SMI uses temperature scale ITS-48. No conversion was done, which should be of little consequence however.

  9. The 6 Best Foods to Eat for Healthy Nails, According to ...

    www.aol.com/6-best-foods-eat-healthy-120000925.html

    3. Bell Peppers Vitamin C helps your body produce collagen, a protein your body uses to build strong nails., When you think of vitamin C , you probably think of oranges and other citrus fruits.