If water was used to rinse the burette used to dispense the hydrochloric acid solution, how would this affect your final estimate of hydrochloric acid concentration? (More, less or unchanged?) Explain why, discussing
the number of moles that you would actually have due to the rinsing.

The concentration of hydrochloric acid would be estimated to be less.

Explanation:

This is because, the hydroxyl ions from water react with the hydrogen ions from the hydrochloric acid, hence decreasing the moles of hydrogen ions which lowers the acidic strength of Hydrochloric acid.

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