Finding the enthalpy change of combustion of alcohols

This video relates to expt 3B(2).
Samples of alcohols with 2 - 6 carbons are combusted and the energy released used to heat up a quantity of water. Collect data to calculate the enthalpy change of combustion of these alcohols.
00:00 - introduction
00:26 - ethanol
02:14 - propan-1-ol
04:03 - butan-1-ol
05:44 - pentan-1-ol
07:30 - hexan-1-ol
09:18 - appearance of the conical flasks after the expts