energetics Flashcards
1
Q
exothermic
A
H-
heat lost to surroundings
2
Q
endothermic
A
H+
heat gained from surroundings
3
Q
enthalpy (H)
A
total heat content stored in chemical system
4
Q
calorimetry
A
carrying out chemical reaction and monitoring temp change
5
Q
calorimeter
A
vessel/apparatus used to monitor initial/final temp of chem reaction
insulated- prevent heat loss
6
Q
energy can be calculated by
A
mc(delta)t