The boiling point of ethanol is 78.40 c. A student conducts an experiment and finds a boiling point at 75.70 c. What was the percent error? (Please show work I have no idea how to do this cause we haven't learned it yet)

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IiDecryptedGalaxyidn IiDecryptedGalaxyidn

01-09-2021
Chemistry

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The boiling point of ethanol is 78.40 c. A student conducts an experiment and finds a boiling point at 75.70 c. What was the percent error? (Please show work I have no idea how to do this cause we haven't learned it yet)

Sagot :

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Marda55idn Marda55idn · Answer 1 · 2021-09-01T14:39:57-04:00

Marda55idn Marda55idn

01-09-2021

Erm I did this and got a negative value

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Spammingallowedidn Spammingallowedidn · Answer 2 · 2021-09-05T04:14:31-04:00

Spammingallowedidn Spammingallowedidn

05-09-2021

Answer:

[tex]\% \: error = | \frac{origina - expirimental}{original} | \times 100 \\ | \frac{78.40 - 75.70}{78.40} | \times 100 \\ = \frac{2.7}{78.4} \times 100 \\ =3.44 \\ thank \: you[/tex]

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