Balancing equations: a brief explanation about how to balance chemical equations followed by an explained example and exercises.
Balancing redox equations: a brief explanation about how to balance redox chemical equations followed by explained examples and exercises.
Formulas and formula masses: description about how the chemicals formulas are written and how to write them. I finish with a set of solved exercises for practice.
Stoichiometry: Stoichiometry is a part of chemistry that is used to know how much of one of the species is produced or consumed to obtain other chemical species. We calculate how many moles or grams are required or produced in chemical reactions. As always, we have some examples and solved exercises for practice.
Concentration of solutions: a practical section where we have a look to the different forms to express the concentration of solutions. This a key area for any chemist. As always, we have examples and solved exercises for practice.
Chemical equilibrium: we delve into the fascinating concept of chemical equilibrium. We explore how this equilibrium can be shifted and uncover methods to determine the concentrations of various species within the equilibrium state. As always, we have some examples and solved exercises for practice.
