Question

What are the outer limits of the ph scale how low and high does it go and what does this mean

Answer 1

Pure fuming sulphuric acid has a pH somewhere around -1. Except the idea becomes somewhat silly because there are no water molecules to protonate.

I don’t know what the strongest base is, around the 14 mark.

Answer 2

ggg . gggg gggg ggg . gggg