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  2. Solubility chart - Wikipedia

    en.wikipedia.org/wiki/Solubility_chart

    The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.

  3. Calcium carbonate - Wikipedia

    en.wikipedia.org/wiki/Calcium_carbonate

    As such water percolates through calcium carbonate rock, the CaCO 3 dissolves according to one of the trends above. When that same water then emerges from the tap, in time it comes into equilibrium with CO 2 levels in the air by outgassing its excess CO 2. The calcium carbonate becomes less soluble as a result, and the excess precipitates as ...

  4. Calcium bicarbonate - Wikipedia

    en.wikipedia.org/wiki/Calcium_bicarbonate

    Calcium bicarbonate, also called calcium hydrogencarbonate, has the chemical formula Ca(HCO 3) 2. The term does not refer to a known solid compound; it exists only in aqueous solution containing calcium (Ca 2+), bicarbonate (HCO − 3), and carbonate (CO 2− 3) ions, together with dissolved carbon dioxide (CO 2).

  5. Solubility - Wikipedia

    en.wikipedia.org/wiki/Solubility

    The result: 1 liter of water can dissolve 1.34 × 10 −5 moles of AgCl at room temperature. Compared with other salts, AgCl is poorly soluble in water. For instance, table salt (NaCl) has a much higher K sp = 36 and is, therefore, more soluble. The following table gives an overview of solubility rules for various ionic compounds.

  6. Solubility equilibrium - Wikipedia

    en.wikipedia.org/wiki/Solubility_equilibrium

    A solubility equilibrium exists when a chemical compound in the solid state is in chemical equilibrium with a solution containing the compound. This type of equilibrium is an example of dynamic equilibrium in that some individual molecules migrate between the solid and solution phases such that the rates of dissolution and precipitation are equal to one another.

  7. Phil Collins reveals health issue, 'shock' of being unable to ...

    www.aol.com/phil-collins-reveals-health-issue...

    For Phil Collins, decades of rock stardom have not come without a cost.. In "Phil Collins: Drummer First," a new documentary released Wednesday, the musician opened up about the health toll of ...

  8. A ‘pro-America’ India could help New Delhi win over Trump

    www.aol.com/news/pro-america-india-could-help...

    Like other countries, India has been targeted by Trump, who called New Delhi a “very big abuser” of the bilateral trading relationship during a campaign event in September.

  9. What is impoundment? How Trump thinks he can control spending ...

    www.aol.com/impoundment-trump-thinks-control...

    When Congress overrode his veto of the Clean Water Act of 1972, he used the power of impoundment to refuse to spend a good portion of the $24 billion in funds meant to help clean sewage out of ...