Question: 20 volume of h2o2 is equal to?
Answer: 20 volume of H2O2 is equivalent to 6.07% w/v or 1.786 mol/L of H2O2. These equivalences are obtained knowing that 20 volume means that 1 L of H2O2 solution produces 20 L of oxygen by decomposition under normal conditions, that is, assuming 1 mol of O2 at 1 atm and 0 °C.