These questions are based on Acid-Base equilibriums and titrations, Complex-Compounds equilibriums and titrations (This involves EDTA), Precipitation equilibriums and titrations, and Reduction-Oxidation equilibriums and titrations.
I need you to help me answer them in a way I can understand how to do it myself. There are some I am able to do on my own but some confuse me.
All reactions must be written down and answers must be orderly ad understandable
The document provided is in Spanish (please just copy paste the questions into google translate, I can also translate them for you if you choose to accept this answer request) but you can answer in English.