I would like to perform an oxidation in a Olefin reaction with hydrogen peroxide in the presence of catalyst. I have 6% W/V H2O2 (20 volumes) one liter bottles but i do not know how much i should take. Please help me.
6% (W/V) H2O2 in water = 6 g H2O2 in 100 mL of solution (water+H2O2).
Considering that the MW of H2O2 is 34,01 g/mol, in 100 mL of your solution you will have
6/34.01 = 0.17639 mole = 176.39 mmol of H2O2.
To calculate the amount of solution containing the 10 mmol of H202 that you need, you have to resolve this proportion:
176.39 mmol : 100 mL = 10 mmol : x
then
x = 10 * 100 / 176.39 = 5.67 mL
Therefore, you have to add 5.67 mL of H2O2 solution to your reaction.
To convert this amount from mL to g, it is necessary to multiply 5.67 mL by the density of the solution (that should be indicated on the bottle containing it).