The tolerance of a Class A 10 mL. transfer pipet is 10.02 mL. A student uses an uncalibrated Class A transfer pipet to deliver a total of 50 mL of solution. What is the uncertainty in the delivered 50 mL? ± 0.1 Next, the student calibrates the pipet. The calibrated pipet delivers a mean volume of 9.992 mL with an uncertainty of 10.004 ml. The student then uses the calibrated 10 mL pipet to deliver a total of 49.960 ml. of solution. What is the uncertainty in the delivered 49.960 mL? How does the uncertainty in the delivered volume using the calibrated pipet compare to the uncertainty in the delivered volume using the uncalibrated pipet? ml. The uncertainty in the delivered volume using the calibrated pipet is greater than the uncertainty in the delivered volume using the uncalibrated pipet. O The uncertainty in the delivered volume using the calibrated pipet is less than the uncertainty in the delivered volume using the uncalibrated pipet. The uncertainty in the delivered volume is the same for the calibrated and uncalibrated pipet. ml.
The tolerance of a Class A 10 mL. transfer pipet is 10.02 mL. A student uses an uncalibrated Class A transfer pipet to deliver a total of 50 mL of solution. What is the uncertainty in the delivered 50 mL? ± 0.1 Next, the student calibrates the pipet. The calibrated pipet delivers a mean volume of 9.992 mL with an uncertainty of 10.004 ml. The student then uses the calibrated 10 mL pipet to deliver a total of 49.960 ml. of solution. What is the uncertainty in the delivered 49.960 mL? How does the uncertainty in the delivered volume using the calibrated pipet compare to the uncertainty in the delivered volume using the uncalibrated pipet? ml. The uncertainty in the delivered volume using the calibrated pipet is greater than the uncertainty in the delivered volume using the uncalibrated pipet. O The uncertainty in the delivered volume using the calibrated pipet is less than the uncertainty in the delivered volume using the uncalibrated pipet. The uncertainty in the delivered volume is the same for the calibrated and uncalibrated pipet. ml.
Chapter5: Errors In Chemical Analyses
Section: Chapter Questions
Problem 5.12QAP
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