半當量點=>pH = pKa .
☆☆=☆☆☆+...
ph=pKa+log[A-]/[HA] >>>> [A-]/[HA]=1
ph=pKa
30.以NaOH滴定CH3COOH(pKa = 4.756),下列何者正確? ..-阿摩線上測驗