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  4. A chemist weighed some quantity of benzoic acid repeatedly and obtained the following values :...

A chemist weighed some quantity of benzoic acid repeatedly and obtained the following values :...

A chemist weighed some quantity of benzoic acid repeatedly and obtained the following values : 70g, 69g ,71g and 67g respectively determine the precision and accuracy of the measurements and calculate the absolute error if the true value is 69.20g
A. Precise , accurate and 0.5g
B. Precise , not accurate 1.0g
C. Not precise , not accurate and 2.0g
D. Not precise , accurate and 3.80g?
In Obafemi Awolowo University
1 Answers Available
Asked by adewale on 21st December, 2023
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