Subrate H2O2

Total control: 5 mL/run
H2O2- transparent solution, odorless, colourless
10% H2O2 (Trial 1)
H202-0.5mL
H20-4.5mL
Start gas volume: 100 mL
Stop gas volume: 99 mL
Time: 60sec/1 min
* Every trials time is the same
Observation- started to fizz, bubbles also started to appear, gas is being produced, and foam is also produced.

30% H202 (Trial 2)
H202-1.5mL
H20-3.5mL
Start gas volume: 99 mL
Stop gas volume: 95 mL
Time: 60 sec/1 min

50% H2O2 (Trial 3)
H202-2.5mL
H20-2.5mL
Start gas volume: 250 mL
Stop gas volume: 95 mL (MAX)
Time: 60 sec/1 min
*more bubbles and foam are seen

70% H2O2 (Trial 4)
H202-3.5mL
H20-1.5mL
Start gas volume: 310 mL
Stop gas volume: 150 mL
Time: 60 sec/1 min
*Foam-whitish/orange bubbles were produced. Reaction was much faster and quicker than the last one
* There were 2 trials run to get this result. The lid was not sealed properly, which may have affected the result greatly

90% H2O2 (Trial 5)
H202-2.5mL
H20-2.5mL
Start gas volume: 250 mL
Stop gas volume: 100 mL
Time: 60 sec/1 min