Hi, I need urgent help with my lab report!! I need to answer these questions: co

Hi, I need urgent help with my lab report!!
I need to answer these questions:
comment on the shape of your titration curve. is your first equivalence point visible, or did you have to derive your values from Ve2? what does the shape tell you about the unknown acid?
until the first equivalence point is approached, the pH curve changes very little compared to the rather large amount of base added. this happens again between the first and second equivalence points. Explain why this is the case.
thank you!!!