how does concentration hydrogen peroxide affect the speed at which it decomposes to oxygen?

Question

I need to have a experiment that will be able to determine the time it takes for diferent concentrations of H2O2 to decompose to oxygen

Answer 1

Prepare 5 different solutions of hydrogen peroxide, with steadily increasing concentrations, so that the 5th is 5 times the concentration of the 1st.

Add the same mass of powdered MnO2 to equal volumes of each in turn, at the same temperature, and measure the total volume of oxygen given off in the first minute. That will give you the relationship between concentration of H2O2 and rate of oxygen production.

Answer 2

Hydrogen Peroxide is H202 meaning it particularly is already 2 factors oxygen. HP is utilized in hairdressing as a potential of offering coloration into hair or to get rid of coloration molecules from the hair. the better the concentration - the swifter this technique works. you should test by timing the oxygenation technique (ie how long it takes dark hair to lighten and which concentration yields the suited outcomes). i've got in simple terms examine Oracle2Worlds answer and now i've got faith insufficient!!! D. X