Exam questionKROK 1Pharmacy ยท 2012
A solution containing calcium and magnesium cations is titrated with Trilon B solution. Complexometric titration of these cations requires the following medium:
Answer options
- Ammonium buffer solution
- Acidic solution
- Acetate buffer solution
- Neutral medium
- Formate buffer solution
Correct answer
Ammonium buffer solution
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