Purity of marble: back titration with NaOH
Find the mass of CaCO₃ in a marble sample by dissolving it in a known excess of HCl and titrating the leftover acid with NaOH.
About this experiment
| Subject | Chemistry |
|---|---|
| Class | 11 |
| Unit | 11. NEET / JEE Practice Labs (Class XI) |
| Level | NEET level |
| Access | Included in a PractiSci plan |
What you do in the lab
Change the controls and watch the chemistry behave in real time in 3D. Live readouts and graphs show the numbers behind it, and the Learn tab has the theory, procedure, observations and viva questions. Works on a phone or a laptop, in English and Hindi.
Topics: chemistry · NEET / JEE Practice Labs (Class XI)
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