u/Cultural_Box7509

Hi! I am currently trying to finish SCH4U this summer, and I am on unit 3. For the unit 3 research assignment, we only need to choose ONE equilibrium system, right? I had checked a reddit post from 5 years ago, and the commenters mentioned they had to research two examples (one being the fluoride example mentioned in the instructions). Since it has been a while since the original post, and there is a chance ILC has updated their assignments, I just wanted to check with current ILC SCH4U students or former students who completed SCH4U within the past two years.