Question

How to reduce concentration of hydrogen peroxide?

Answer 1

1. by adding HCL to the solution present

Answer 2

Answer:

you can use the formula C1V1=C2V2 formula where C1 is concentartion of stock solution, V1 is volume of stock solution, C2 is concetration which you required and V2 is volume which you required. for example u want to make 100mL of 3% H2O2 from 6% H2O2. use this formula u will find that add 50 mL distilled water to 50 mL of 6% H2O2.