H2O2 Equivalent Values of Concentration
| Wt. % |
Mole Fraction |
Molarity g.mole / L solution at 25 °C |
Molality g.mole / Kg solvent |
Volume Stength |
Average Molecular Weight |
| 0 |
0.0000 |
0.000 |
0.000 |
0.00 |
18.02 |
| 10 |
0.0556 |
3.034 |
3.266 |
34.03 |
18.90 |
| 20 |
0.1169 |
6.286 |
7.349 |
71.21 |
19.88 |
| 30 |
0.1850 |
9.770 |
12.599 |
110.96 |
20.98 |
| 40 |
0.2610 |
13.505 |
19.599 |
153.68 |
22.19 |
| 50 |
0.3462 |
17.511 |
29.398 |
199.49 |
23.55 |
| 60 |
0.4427 |
21.809 |
44.097 |
248.66 |
25.10 |
| 70 |
0.5527 |
26.421 |
68.595 |
301.46 |
26.86 |
| 80 |
0.6793 |
31.373 |
117.590 |
358.17 |
28.88 |
| 90 |
0.8266 |
36.692 |
264.580 |
419.16 |
31.24 |
| 100 |
1.0000 |
42.404 |
|
484.62 |
34.02 |
Volume strength (or volume percent) is an outdated term referring to the volume of oxygen gas liberated from one volume of H2O2 solution (at 0°C and 1 atm.).
Mole fraction calculated from: Xh = WMw / (Mh (100 - W) + WMw)
Where:
Mw = molecular weight of water (18.016)
Mh = molecular weight of H2O2 (34.016)
W = weight % of H2O2
Xh = mole fraction of H2O2