how to?123 1. How will overshooting the endpoint in the titration affect your fi

Question

how to?123 1. How will overshooting the endpoint in the titration affect your final result ? will this error result In an increase, decrease or have no effect on the percent CH3COOH in the vinegar? Explain. 2. The wall of the Erlenmeyer flask is periodically rinsed with boiled, deionized Does this technique result in an increase, decrease, or have no effect on the reported percent CH3COOH in the vinegar? Explain 3. inadvertently , a drop of NaOH titrant dispensed from the buret clings to the wall of the flask and is not combined with the rest of the vinegar sample. Does this error in technique result in the reported percent of CH3COOH being too high, too low, or unaffected? Explain your answer

Explanation / Answer

1.
Overshooting the end point means adding more base than required.
So we will think that more base is required and hence we will tend to conclue thet there are more acetic acid in vinegar
Answer: increase

2.
If wall's are insulated from heat, it will have no effect.

3.
This case is similar to case 1.
we will think that more base is required and hence we will tend to conclue thet there are more acetic acid in vinegar
Answer: increase

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