Question

d. 2.12 x 10° - 3.5 x 10'
S. A 1.000 mL sample of acetone, a
common solvent used as a paint
remover, was placed in a small bottle
whose mass was known to be 38.0015
g. The following values were obtained
when the acetone - filled bottle was
weighed : 38.7798 g. 38.7795 g and
38.7801 g. How would you characterise
the precision and accuracy of these
measurements if the actual mass of the
acetone was 0.7791 g ?
(Ans.: +0.07736% 0.1027%)
TVU labore​

Answer 1

Explanation:

,142+/1243/=142%

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