What Happens to Baking Soda When Heated? Decomposition Explained

Discover the chemical reaction of baking soda when heated and its applications in cooking and science.

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Heating baking soda leads to a chemical reaction called decomposition. At temperatures above 50°C (122°F), baking soda (sodium bicarbonate) breaks down into sodium carbonate, water vapor, and carbon dioxide gas. This process can be utilized in cooking and science experiments to produce a rising effect or create a specific reaction.

FAQs & Answers

  1. What is the chemical reaction of baking soda when heated? When heated, baking soda decomposes into sodium carbonate, water vapor, and carbon dioxide gas.
  2. Why does baking soda release carbon dioxide when heated? Baking soda releases carbon dioxide during decomposition, which is useful for creating a rising effect in baking.
  3. Can you use baking soda in science experiments? Yes, baking soda is commonly used in various chemistry experiments due to its reactive properties when heated or mixed with acids.
  4. What temperatures cause baking soda to decompose? Baking soda begins to decompose at temperatures above 50°C (122°F).

Watch More

For more insights into the chemistry of everyday ingredients, check out our videos on vinegar reactions and baking powder vs. baking soda.

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