Question

why is it better to use several trials of a titration rather than one trial to determine the concentration of a solution of unknown concentration?

Answer 1

because you are never 100% precise during the work, so it's best and most accurate answer is always the average of more trials. basically the more you do, the more accurate the answer shall be 

Answer 2

Several trials of the titration, tend to eliminate some of these errors that could result from just a single trial.

Why is it better to use average?

When carrying out a titration, it is possible for certain error to occur during the titration.

When we use the average of several trials of the titration, we tend to eliminate some of these errors that could result from just a single trial.

Learn more about titration errors:https://brainly.com/question/14953274

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