Question:
The end point of a titration was reached after 21.1 mL of
Last updated: 8/6/2022
![The end point of a titration was reached after 21.1 mL of](https://media.kunduz.com/media/sug-question/raw/75769468-1659792285.6407855.jpeg?h=512)
The end point of a titration was reached after 21.1 mL of 0.050 M disodium EDTA titrant was dispensed into a solution containing the zinc ion. Calculate the moles of disodium EDTA used.