* Peroxide Strength: The volume number (e.g., 10 vol, 20 vol) represents the concentration of hydrogen peroxide in the solution. It's not a measure of volume itself. A higher volume number indicates a higher concentration of hydrogen peroxide.
* Dilution: You can dilute a 20 vol peroxide solution to create a 10 vol solution, but you can't concentrate a 20 vol solution to make it stronger.
To dilute 20 vol peroxide to 10 vol:
1. Understanding Dilution: Dilution means adding a solvent (usually water) to a solution to lower its concentration.
2. Ratio: You need to dilute the 20 vol solution by a factor of 2 to get a 10 vol solution.
3. Example: Let's say you have 100 ml of 20 vol peroxide. You would add 100 ml of water to it to create 200 ml of 10 vol peroxide.
Important Safety Notes:
* Always wear appropriate safety gear: Gloves, eye protection, and a mask are essential when working with peroxide.
* Avoid skin and eye contact: Peroxide can irritate or burn.
* Store properly: Store peroxide in a cool, dark place.
If you're unsure how to properly dilute peroxide, consult a professional or the product instructions.