Question

what is the pH on the titration curve that represents the point where 1 mL NaOH was added past the equivalence point?
A. 10
B. 12
C. 8
D. 2

Answer 1

I know that C is wrong. So it is either A B or D. I doubt it will be D but I may be wrong.

Answer 2

Question to you: where is the equivalence point?

Answer 3

equivalence point? i think at 8 or 9? @Photon336

Answer 4

equivalence point is right at 8 that's when the number of moles of acid and base are equal. anything after that you're going to have more base.

Answer 5

@Photon336 how is the answer 10 then?

Answer 6

if you look at the x-axis of the graph you notice that each mark is 2mL. so right at pH of 10, 1 mL was added.

Answer 7

@Photon336 yeah