need help question 6 **Titration Technique Errors in Determining Acetic Acid in Vinegar**6. **Error Analysis: Overshooting the Titration Endpoint** When the endpoint of a titration is overshot, it means more titrant has been added than necessary to react completely with the analyte. This technique error can result in an increase in the reported percent acetic acid in the vinegar. The excess titrant falsely increases the volume measurement, leading to a higher calculated concentration of acetic acid than actually present.7. **Impact of Rinsing the Flask during Titration** If the wall of the flask is periodically rinsed with previously boiled, deionized water from the wash bottle, this technique may have no significant effect on the reported percent acetic acid in the vinegar. The rinsing process ensures that any acid adhering to the sides of the flask is included in the reaction, potentially providing a more accurate result. However, as the added water does not contribute additional acetic acid, it should not affect the titration end result in terms of concentration calculations. By understanding these errors, students can better learn effective titration methods and improve accuracy in laboratory results.

Given: End point of the titration is overshoot. To determine: This technique error will result in increase, decrease or have no effect on the reported percent acetic acid in the vinegar.In the estimation of acetic acid in the vinegar, sample is titrated with NaOH. The endpoint is overshoot, it means volume of NaOH used in the titration will be more than the required amount. Since, the amount of NaOH is more than the desired amount, there will be an increase in the amount of acetic acid to neutralize the extra NaOH. This would make it appear that you had more acetic acid in the flask than it actually is. So, this technique error will result in increase in the concentration of the reported percent acetic acid in the vinegar.