VictoriaMia2108
VictoriaMia2108 VictoriaMia2108
  • 12-10-2020
  • Chemistry
contestada

The accepted density of copper is 8.96 g/mL. Calculate the percent error of a student’s measurement which resulted in a density of 8.86 g/mL.

Respuesta :

Stephen46
Stephen46 Stephen46
  • 20-10-2020

Answer:

The answer is 1.12 %

Explanation:

The percentage error of a certain measurement can be found by using the formula

[tex]P(\%) = \frac{error}{actual \: \: number} \times 100\% \\ [/tex]

From the question

actual density = 8.96 g/mL

error = 8.96 - 8.86 = 0.1

We have

[tex]p(\%) = \frac{0.1}{8.96} \times 100 \\ = 1.1160714...[/tex]

We have the final answer as

1.12 %

Hope this helps you

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