Answer to Question #78805 in General Chemistry for Helena

Question #78805
The volumes delivered by a 20.00 mL pipette were: 19.611, 19.711, 19.755, 19.924 and 20.042 mL. Calculate the uncertainty (1/2 range) of the data. Please report an answer accurate to three decimal places. Report your answer in mL, do not use Scientific notation and do not include the units when entering your answer.
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Expert's answer
2018-07-05T05:24:26-0400
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