Aconcentrated strong acid is added to a solid mixture of 0.015mol samples each of fe(oh)2 and cu(oh)2 placed in 1.0l of water. at what values of ph will the dissolution of each hydroxide be complete? (assume negligible volume change.)

its easy. You have to tell what good things the audience said about you and you want to review the comments from the audience and you then would have to put what you think you should improve on. It doesn't need to be a paragraph because remember, it said brief so you want to explain a lot but in a small amount. Catching my drift? or no?

Explanation:

It's pretty simple.