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Section C: Listen and answer the questions in KOREAN. Write in complete sentences and clearly label your answers (there will be three questions).

Match the characters on the right with the description or action on the left.

Short Response: Write in complete sentences.  What is the dramatic function of the first scene?  In other words, how do the details in this scene develop the mood of the play? 

In titrating 0.20 M sulfuric acid, H 2SO 4, with 0.4 M NaOH at 25°C, the solution at the equivalence point is

Acetic acid, (HC 2H 3O 2) is a weak acid (K a = 1.8  × 10 –5). Calculate the pH of a 12.1 M HC 2H 3O 2 solution.

For which of the following 0.10 M diprotic acids would the second dissociation affect the pH significantly?

Given the following acids and K a values: HClO4 HOAc HCN HF 1 × 107 1.76 × 10–5 4.93 × 10–10 3.53 × 10–4 What is the order of increasing base strength?

The pK a of HOCl is 7.5. Calculate the pH of a 0.41 M solution of HOCl.

In which of the following reactions does the H 2PO 4 – ion act as an acid?

Use the Factor Theorem to find the real zeros of the given polynomial function and one factor.(3×3 – 8×2 +5x +6) ÷(x+1)