Enthalpy Change

%5Cunderset%7B12%20%5C%2Cg%7D%7B%20C%20%7D%2B%5Cunderset%7B32%5C%2C%20g%7D%7B%20O%20_%7B2%7D%7D%20%5Crightarrow%20%5Cunderset%7B44%20%5C%2Cg%7D%7B%20CO%20_%7B2%7D%7D%20%3B%20%5CDelta_%7Bc%7D%20H%3D-393.5%5C%2C%20kJ%20%5C%2Cmol%20%5E%7B-1%7D

%5Cbecause

Due to

44%5C%2Cg%20%5C%2CC%20O_%7B2%7D

,
heat releases

%3D393.5%5C%2C%20kJ

%5Ctherefore

Due to

35.2%20%5C%2Cg%20%5C%2CCO%20_%7B2%7D

,
heat releases

%3D%5Cfrac%7B393.5%20%5Ctimes%2035.2%7D%7B44%7D

%3D314.8%5C%2C%20kJ

Chapter Questions
1 MCQs