What Happens to a Coin in Coke? The Science Behind Coin Cleaning

Discover how soda cleans coins through chemical reactions! Learn about Coke's effect on tarnished coins in this insightful video.

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When you put a coin in Coke, the acidic nature of the soda cleans the coin. The phosphoric acid reacts with the tarnish and grime, removing surface corrosion and dirt, making the coin appear shinier.**

FAQs & Answers

  1. How does Coke clean tarnished coins? Coke cleans tarnished coins due to its acidic nature, primarily from phosphoric acid, which reacts with tarnish and grime.
  2. Is it safe to clean coins with soda? While soda can clean coins, it may reduce their value for collectors. It's good for a quick clean but not recommended for valuable coins.
  3. What other items can Coke clean? Coke is known to clean various items, from rust on tools to stains on fabrics, thanks to its acidity.
  4. Can other sodas clean coins like Coke? Other sodas with high acidity, like Pepsi or Sprite, might also clean coins but Coke is most effective due to its phosphoric acid content.

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