a chemist estimated the volume of a solution in a test tube to be 30 ml. the actual volume of the solution…

a chemist estimated the volume of a solution in a test tube to be 30 ml. the actual volume of the solution was 32.5 ml. find the absolute error and the percent error of the chemists estimate. if necessary, round your answers to the nearest tenth. absolute error = ml percent error = %

a chemist estimated the volume of a solution in a test tube to be 30 ml. the actual volume of the solution was 32.5 ml. find the absolute error and the percent error of the chemists estimate. if necessary, round your answers to the nearest tenth. absolute error = ml percent error = %

Answer

Explanation:

Step1: Calculate absolute error

The formula for absolute error is $| \text{Estimated value}-\text{Actual value}|$. Here, the estimated value is $30$ ml and the actual value is $32.5$ ml. So, $|30 - 32.5|=2.5$ ml.

Step2: Calculate percent error

The formula for percent error is $\frac{\text{Absolute error}}{\text{Actual value}}\times100%$. Substitute the absolute error of $2.5$ ml and actual value of $32.5$ ml. So, $\frac{2.5}{32.5}\times 100%=\frac{250}{32.5}% \approx 7.7%$.

Answer:

absolute error = $2.5$ ml percent error = $7.7%$