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  2. Sodium carbonate - Wikipedia

    en.wikipedia.org/wiki/Sodium_carbonate

    Sodium carbonate (also known as washing soda, soda ash and soda crystals) is the inorganic compound with the formula Na 2 CO 3 and its various hydrates.All forms are white, odourless, water-soluble salts that yield alkaline solutions in water.

  3. Sodium percarbonate - Wikipedia

    en.wikipedia.org/wiki/Sodium_percarbonate

    Sodium percarbonate or sodium carbonate peroxide is a chemical substance with empirical formula Na 2 H 3 CO 6.It is an adduct of sodium carbonate ("soda ash" or "washing soda") and hydrogen peroxide (that is, a perhydrate) whose formula is more properly written as 2 Na 2 CO 3 · 3 H 2 O 2.

  4. Sodium bicarbonate - Wikipedia

    en.wikipedia.org/wiki/Sodium_bicarbonate

    The prefix bi-in "bicarbonate" comes from an outdated naming system predating molecular knowledge. It is based on the observation that there is twice as much carbonate (CO 3 −2 ) per sodium in sodium bicarbonate (NaHCO 3 ) as there is in sodium carbonate (Na 2 CO 3 ). [ 13 ]

  5. Molar mass - Wikipedia

    en.wikipedia.org/wiki/Molar_mass

    Molecular weight (M.W.) (for molecular compounds) and formula weight (F.W.) (for non-molecular compounds), are older terms for what is now more correctly called the relative molar mass (M r). [8] This is a dimensionless quantity (i.e., a pure number, without units) equal to the molar mass divided by the molar mass constant .

  6. Na2co3 - Wikipedia

    en.wikipedia.org/?title=Na2co3&redirect=no

    This page was last edited on 12 November 2021, at 12:33 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  7. Is It Safe to Use Expired Vitamins? The Truth About Vitamin ...

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    “People with malabsorption in their stomach or intestines, such as patients after weight loss surgery or patients with gastrointestinal issues, need robust vitamin supplementation to maintain ...

  8. This is why you should give your dog choices when training ...

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    When you buy through links on our articles, Future and its syndication partners may earn a commission.

  9. Trump and Macron can't let go of their handshake duel - AOL

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    Visiting Paris to attend the reopening of the Notre-Dame cathedral, Trump was greeted by Macron at the steps of the Elysee Palace. It was Trump's first foreign trip since winning the Nov. 5 U.S ...