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Download the Checklist for the UFRGS Exam Days: https://goo.gl/VQcmnn The class covers the Chemistry content most frequently asked in the UFRGS exam, including stoichiometry, polarity, and organic and inorganic functions. In addition, we give you tips on possible questions that may appear on the exam! Visit http://bit.ly/30QEt0G and study with much more content! Follow Me Salva! ???? Instagram: / mesalvaoficial Snapchat: mesalva Blog: http://bit.ly/30Y6zHt Facebook: / mesalva