butterflyeffect17 butterflyeffect17

15-03-2017
Chemistry

Answered

calculate the percent error if the experimental value of the density of copper is 21.2 g/cm3 and the accepted value is 22.1 g/cm3?

A4.07%
B4.19%
C4.02%
D4.25%

Verified Answer :

15-03-2017

I am pretty sure it is A because you have to do the accepted value and subtract it by the experimental value and then divide by accepted value and then multiply that answer by 100, so 22.1-21.2/22.1x100=4.07

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