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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. Benedict's reagent - Wikipedia

   en.wikipedia.org/wiki/Benedict's_reagent

   Benedict's reagent (often called Benedict's qualitative solution or Benedict's solution) is a chemical reagent and complex mixture of sodium carbonate, sodium citrate, and copper(II) sulfate pentahydrate. [1] It is often used in place of Fehling's solution to detect the presence of reducing sugars and other reducing substances. [2]

4. 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 ...

5. Copper pesticide - Wikipedia

   en.wikipedia.org/wiki/Copper_pesticide

   Copper pesticide is applied as a contact protective foliar spray, so it remains deposited on leaf surfaces. A small concentration of copper ions may be taken up by plants as essential nutrients. Copper foliar sprays are also applied to correct plant copper deficiency. [8] Excess absorbed copper ions can kill sensitive cells in copper sensitive ...

6. These Cyber Monday deals are cheaper at Walmart than Amazon - AOL

   www.aol.com/lifestyle/cyber-monday-deals-cheaper...

   READ MORE: All of the best early Cyber Monday deals to shop today Take, for example, this cordless Dyson V8 vacuum: It's just $250 at Walmart, but the same model would set you back over $320 at Amazon

7. Fehling's solution - Wikipedia

   en.wikipedia.org/wiki/Fehling's_solution

   Fehling's solution is prepared by combining two separate solutions: Fehling's A, which is a deep blue aqueous solution of copper(II) sulfate, and Fehling's B, which is a colorless solution of aqueous potassium sodium tartrate (also known as Rochelle salt) made strongly alkaline with sodium hydroxide. These two solutions, stable separately, are ...

8. These are the 20 best Cyber Monday deals under $100 at Walmart

   www.aol.com/lifestyle/these-are-the-best-cyber...

   Tech, fashion, cookware — whatever you're shopping for this season, it's likely on sale at Walmart today, and if you're lucky, it's less than $100. ... The best sales to shop today: You can ...

9. Texas Woman Allegedly Killed Her Husband, Set His Truck on ...

   www.aol.com/texas-woman-allegedly-killed-her...

   A Texas woman is charged with murder after police say she fatally shot her husband, lit his truck on fire and fled the scene in a kayak. Bexar County, Texas officials found the body of Tomas ...