103年 - 103 國立嘉義大學_碩士班(甲組)招生考試試題_應用化學系：分析化學#146633

2. HPLC is frequently used in the laboratory. List 4advantages and 4 disadvantages of HPLC. (10 分)

3.Ksp for magnesium hydroxide, Mg(OH)₂, is 7.1×10^-12.What is the molar solubility of Mg(OH)₂ at pH 11? (10 分)

4.A 0.10 M solution of a weak acid, periodic acid (HIO₄),has a pH of 4.0. Calculate the acid dissociation constant, Ka, for HIO₄. Show all your work and verify anyassumptions. (10 分)

5.A solution contains the calcium level of 200 ppm. Whatwould this concentration be if you convert it to molarity?(10 分)