Enthalpy

Questions 

https://study.com/learn/entropy-questions-and-answers.html

https://www.chem.tamu.edu/class/fyp/mcquest/ch15.html

https://www.physicsandmathstutor.com/chemistry-revision/a-level-aqa/physical-ii/thermodynamics-questions/

https://www.chm.uri.edu/weuler/chm112/oldchap17answers.html

https://ncert.nic.in/pdf/publication/exemplarproblem/classXII/chemistry/leep504.pdf

https://www.khanacademy.org/test-prep/mcat/chemical-processes/kinetics/e/kinetics-questions

Theory 

https://personal.utdallas.edu/~son051000/chem1312/Chapter14a.pdf

http://www.uni-kiel.de/phc/temps/vorlesung/PC-3.pdf