Hello, I'm doing a chem lab and I'm stuck. I have the first chart here:

Trial 1Trial 2Trial 3Trial 4Trial 5Trial 6Trial 7Trial 8(1 ml(1 ml(2 ml(2 ml(3 ml(3 ml(4 ml(4 mlH202)H202)H202)H202)H202)H202)H202)H202)Airtemperatur20 C 19/C 23 C25(C) | 27( C) | 34( C) |19(C) 17(C)e ('C)VolumeH202 liquid1 ml1mL2mL2 mL3mL3mL4mL4mL(mL)InitialVolume0 mL0.31.8 mlGas (ml)mL0 mL 0.4 ml|0mL1.5 mL1 0 mLFinalVolume8.48.916.614.7m20.4m24.8m21.3m20.7mGas (ml)mLmLmLLLAV (mL)8.4ml | 8.6ml16.6m14.3ml | 20.4ml | 23.3ml | 21.3ml | 18.9ml