CHEM 1050 Lecture Notes - Lecture 1: Electrochemistry, List Of Knot Terminology, Carbon-12

197 views1 pages

Document Summary

Lots of theory, less calculations most of the long answer in final exam from. X + o2 co2 + h2o. H is always negative, heat is released. Making more bonds with more heats of formation. When you break bonds energy is put in. Chemical reactions in which electrons are transferred. Ex. a car battery led being oxidized redox reaction. Most stable reactants get formed at the end. Mole: invented concept to make life easier. Used for really small stuff i. e. - amount of a substance that has as many entities as there are in 12. 0 g of carbon-12.