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2. Bronze disease - Wikipedia

   en.wikipedia.org/wiki/Bronze_disease

   Bronze disease is an irreversible and nearly inexorable corrosion process that occurs when chlorides come into contact with bronze or other copper-bearing alloys. [1] It can occur as both a dark green coating, or as a much lighter whitish fuzzy or furry green coating. [1]

3. You Can Use Vinegar and Baking Soda To Remove Rust - AOL

   www.aol.com/lifestyle/vinegar-baking-soda-remove...

   This expert-recommended DIY method calls for vinegar, salt, and baking soda. ... You Can Use Vinegar and Baking Soda To Remove Rust. Brittany Anas. June 12, 2023 at 11:28 AM.

4. Iron(II) hydroxide - Wikipedia

   en.wikipedia.org/wiki/Iron(II)_hydroxide

   It precipitates from the reaction of iron(II) and hydroxide salts: [5] FeSO 4 + 2 NaOH → Fe(OH) 2 + Na 2 SO 4 If the solution is not deoxygenated and iron not totally reduced in Fe(II), the precipitate can vary in colour starting from green to reddish brown depending on the iron(III) content.

5. Green rust - Wikipedia

   en.wikipedia.org/wiki/Green_rust

   Green rust (SO 2− 4) synthesized under anaerobic conditions in the absence of dissolved oxygen. Green rust is a generic name for various green crystalline chemical compounds containing iron(II) and iron(III) cations, the hydroxide (OH −) anion, and another anion such as carbonate (CO 2− 3), chloride (Cl −), or sulfate (SO 2−

6. How To Clean A Toilet Tank To Prevent Rust And Mildew ... - AOL

   www.aol.com/clean-toilet-tank-prevent-rust...

   White diluted vinegar Step 1: Prepare the Tank The first thing to do, after putting on your rubber gloves, is to turn off the water supply before lifting off the lid to the tank.

7. Tarnish - Wikipedia

   en.wikipedia.org/wiki/Tarnish

   Unlike wear patina necessary in applications such as copper roofing, outdoor copper, bronze, and brass statues and fittings, chemical patina is considered a lot more uneven and undesirable. [2] Patina is the name given to tarnish on copper-based metals, while toning is a term for the type of tarnish which forms on coins.

8. Green death - Wikipedia

   en.wikipedia.org/wiki/Green_death

   Green death is a solution used to test the resistance of metals and alloys to corrosion. It consists of a mixture of sulfuric acid, hydrochloric acid, iron(III) chloride and copper(II) chloride and its boiling point is at approximately 103 °C. Its typical chemical composition is given in the table hereafter: [1] [2] [3] [4]

9. Rust - Wikipedia

   en.wikipedia.org/wiki/Rust

   Rust is an iron oxide, a usually reddish-brown oxide formed by the reaction of iron and oxygen in the catalytic presence of water or air moisture. Rust consists of hydrous iron(III) oxides (Fe 2 O 3 ·nH 2 O) and iron(III) oxide-hydroxide (FeO(OH), Fe(OH) 3 ), and is typically associated with the corrosion of refined iron .