25 cm³ of water from Asa dam was titrated using 0.1 M EDTA. If it required 15.50 cm³ of EDTA to reach the endpoint, what is the number of moles of EDTA used?
University of Ilorin CHM107 2023B past question
- 1.55 × 10⁻³
- 1.55
- 15.5 × 10⁻³
- 0.155 × 10⁻³
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