Q9 · 2023 · Paper 1Unclassified1 mark
QUESTIONS 9–10
Questions 9–10 refer to the titration curve shown, which is produced when 60.00 mL of an unknown monoprotic acid solution is titrated with 0.10 M NaOH(aq).
QUESTION 9
Compared to 0.10 M NaOH, the unknown monoprotic acid is more
(A) dilute and weak.
(B) dilute and strong.
(C) concentrated and weak.
(D) concentrated and strong.
WORKED SOLUTION
1 markAnswer B
OFFICIAL ANSWERB
QCAA awards 1 mark for selecting option B.
Correct option from the official QCAA answer key.