| | Language | Best For | Format | | :--- | :--- | :--- | :--- | | Khan Academy (Chemistry) | Spanish & English | Video lessons on stoichiometry and bonding | Free Web/App | | LibreTexts Chemistry | Spanish & English | Complete textbooks (AP Chemistry) | Free HTML/PDF | | CIENTEC (University of Costa Rica) | Spanish | Solved exercises similar to Mortimer | Free PDF notes | | ChemCollective | English | Virtual labs and stoichiometry drills | Free web app |
The Mortimer textbook is still under copyright protection. Charles E. Mortimer passed away, but his estate and the publishing houses (like Reverté in Spain and Grupo Iberoamérica in Mexico) hold the rights. Downloading a full PDF from a third-party file-sharing site (e.g., PDF Drive, Scribd user-uploads, or Telegram channels) is technically copyright infringement. Quimica De Mortimer Pdf
The book contains extensive tables for thermodynamic properties and equilibrium constants ( cap K sub a cap K sub b cap K sub s p end-sub ) which are essential for homework. Search for "Solucionario": If you have the PDF, look for the Solucionario de Mortimer | | Language | Best For | Format