Determination of Hardness of Water by EDTA Method — Study Resources &…
Determination of water hardness using the EDTA method.
- Estimated study time: 60 minutes
Study resources
- Determination of Hardness of Water by EDTA Method (Video) — Ekeeda engineering chemistry lecture: why EDTA is used, EBT indicator, pH-10 buffer and the wine-red to blue colour change. The clearest theory video for this topic.
- EDTA Method - Determination of Hardness (RGPV) (Video) — Indian university syllabus lecture on the EDTA titration procedure, standardisation and calculation. Follow-along style with worked steps.
- Estimation of Hardness by EDTA - Exam Point of View (Video) — Compact theory revision framed specifically around what gets asked in exams. Watch this the day before the paper.
- Hardness of Water by EDTA Method - Lecture 8 (RGPV B.Tech 1st year) (Video) — Full theory of the EDTA titration: EBT indicator, ammonia buffer at pH 10, wine red to blue end point. Watch this before the numericals video.
- Hardness of Water - types, causes, removal and solved calculation (Vedantu) (Article) — Gives the standard formula (V x M x 1000 / sample volume) with a worked example and the IS 10500 Indian drinking-water limit of 200 mg/L.
- Engineering Chemistry Lecture Notes - NRTEC (PDF) — Another complete notes PDF with the EDTA experimental procedure (buffer preparation, titration steps). Useful for the lab viva as well as theory.
Taught in these subjects
- ADVANCED ENGINEERING CHEMISTRY — BCHT21 · Government College of Engineering and Technology, Jammu
- Applied Engineering Chemistry — BCHT11 · Government College of Engineering and Technology, Jammu