Question

what is mean by 10volume H2O2 calculate of percent strength

Answer 1

10 volume solution of H22 means that 1 litre of this is H2O2 solution will give 10 litre of oxygen at STP.2 H2O2 (l) ➡ O2(g) + H2O (l)2❌24 gm 22.7L at STP68gm On the basis of above equation 22.7 litre of O2 is produced from 68 gram H2O2 at STP 10 litre of O2 at STP is produced from(68❌10)➗22.7 =29.9 gm =30 gm H2O2.Therefore strength of H2O2 in 10 volume H2O2 solution = 30 gm/L = 3 % H2O2 solution. 10 months ago wani aqib 19 Points H2O2 decomposes slowly on exposure to light 2(H2O2)→2(H20)+02 10vol H202 means 1L of this will give 10L of oxygen (at STP)2(H202). → 02. + H202*34. 22.4L22.4L of 02 is produced fro. 68g of H20210L of 02 will be produced from: 68*10/22.4 =30.35 g/L of. H202Therefore percentage strengthof 10 volume H202 will be: 30.35*10/100 = 3%

Answer 2

10V H2O2
means that when we combust 1 lit H2O2 then 10 lit. oxygen gas relase