课程名称︰分析化学一
课程性质︰必修
课程教师︰何国荣
开课学院：理学院
开课系所︰化学系
考试日期（年月日）︰2014/12/29
考试时限（分钟）：20mins
试题 :
1. Buffer solution is not prepared by mixing the calculated amount of a weak
acid and its conjugated base.
2. Explain that the range for an indicator is often pKa ±1.
3. Please derive the equilibrium constant for a weak acid titration.
编按：第三小题小考时，有语焉不详(?)的争议。