El practicals

Question 1

Enthalpy change combustion:

Answer 1

1 - measure volume water and add to beaker
2 - WEigh mass spirit burner containg fuel
3 - Measure initial temp water using thermometer
4 - Heat the water roughly 10oc
5 - Measure final temp
6 -Reweigh mass spirit burner
7 - Find moles fuel used by: INitial mass - Final mass spirt bruner
8 - Calc Temo change
9 - Cakculate enrgy change per mol per kj