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2. Copper(II) sulfate - Wikipedia

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

   Copper(II) sulfate is an inorganic compound with the chemical formula Cu SO 4.It forms hydrates CuSO 4 ·nH 2 O, where n can range from 1 to 7. The pentahydrate (n = 5), a bright blue crystal, is the most commonly encountered hydrate of copper(II) sulfate, [10] while its anhydrous form is white. [11]

3. Copper pesticide - Wikipedia

   en.wikipedia.org/wiki/Copper_pesticide

   Copper pesticides are copper compounds used as bactericides, algaecides, or fungicides. They can kill bacteria, oomycetes and algae, and prevent fungal spores from germinating. Common forms of fixed copper fungicides include copper sulfate , copper sulfate pentahydrate , copper hydroxide , copper oxychloride sulfate , cuprous oxide , and copper ...

4. Copper toxicity - Wikipedia

   en.wikipedia.org/wiki/Copper_toxicity

   The suggested safe level of copper in drinking water for humans varies depending on the source, but tends to be pegged at 1.3 mg/L. [2] So low is the toxicity of copper that copper(II) sulfate is a routine reagent in undergraduate chemistry laboratories. [3]

5. List of alchemical substances - Wikipedia

   en.wikipedia.org/wiki/List_of_alchemical_substances

   Blue vitriol – copper(II) sulfate pentahydrate. Green vitriol – a mineral; iron(II) sulfate heptahydrate. (or ferrous sulfate) Red vitriol - cobalt sulfate. [1] Sweet vitriol – diethyl ether. It could be made by mixing oil of vitriol with spirit of wine and heating it. [2] White vitriol – zinc sulfate, formed by lixiviating roasted zinc ...

6. Copper sulfate - Wikipedia

   en.wikipedia.org/wiki/Copper_sulfate

   Copper sulfate may refer to: Copper(II) sulfate, CuSO 4, a common, greenish blue compound used as a fungicide and herbicide; Copper(I) sulfate, Cu 2 SO 4, an unstable ...

7. Holiday travelers are facing flight cancellations as severe ...

   www.aol.com/holiday-travelers-facing-flight...

   Holiday travelers setting out for what is expected to be one of the busiest travel weekends of the year are already facing delays as a severe round of storms rolls into the Southern US.

8. Bordeaux mixture - Wikipedia

   en.wikipedia.org/wiki/Bordeaux_mixture

   Bordeaux mixture (also called Bordo Mix) is a mixture of copper(II) sulphate (CuSO 4) and quicklime (Ca O) used as a fungicide. It is used in vineyards, fruit-farms, vegetable-farms and gardens to prevent infestations of downy mildew, powdery mildew and other fungi. It is sprayed on plants as a preventive treatment; its mode of action is ...

9. What does Big Tech hope to gain from warming up to Trump? - AOL

   www.aol.com/does-big-tech-hope-gain-191423618.html

   In a string of visits, dinners, calls, monetary pledges and social media overtures, big tech chiefs — including Apple's Tim Cook, OpenAI’s Sam Altman, Meta’s Mark Zuckerberg, SoftBank's ...