The first law: transformation of energy into heat and work Chemical reactions can be used to provide heat and for doing work. Compare fuel value of different.
The entropy, S, of a system quantifies the degree of disorder or randomness in the system; larger the number of arrangements available to the system, larger.
Chemical Thermodynamics BLB 12 th Chapter 19. Chemical Reactions 1. Will the reaction occur, i.e. is it spontaneous? Ch. 5, 19 2. How fast will the reaction.
