Oral Quiz Seiji Koo ID: 4-834-16 1. 3 things I learned about my experiment. Piranha solution. - From this, I understood that aluminum displaces copper from sulfate because Aluminum is more reactive than copper. The reaction produces a metallic copper layer on the aluminum and a solution containing aluminum sulfate. - I learned that salt functions as a catalyst, increases the conductivity of the medium, which accelerates the reactions. - I learned that coloration changes are a key indicator to identifying the physical and chemical properties of a reaction. 2. 3 things you will never forget about working in the lab. - I will never forget to wear my lab coat. - I will never forget to read the protocols before starting to avoid mistakes. - I will never forget the instruments and their function.
