On a lab quiz, a student listed the steps to properly use a pipet. Which step is incorrect? O Pull up a third volume past the calibration mark and quickly replace the bulb with the index finger. O Use the rubber bulb to blow any remaining liquid from the pipet. O Use a rubber bulb to twice pull up a volume of liquid past the calibration mark and discard the contents into a waste container. O Touch the tip of the pipet to the side of a beaker and use the index finger to drain the liquid until the meniscus reaches the center of the calibration mark

Introductory Chemistry: A Foundation
9th Edition
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Donald J. DeCoste
Chapter15: Solutions
Section: Chapter Questions
Problem 5CR
icon
Related questions
Question
On a lab quiz, a student listed the steps to properly use a pipet. Which step is incorrect?
O Pul upa third volume past the calibration mark and quickly replace the bulb with the index finger.
O Use the rubber bulb to blow any remaining liquid from the pipet.
O Use a rubber bulb to twice pull up a volume of liquid past the calibration mark and discard the contents into a
waste container.
O Touch the tip of the pipet to the side of a beaker and use the index finger to drain the liquid until the meniscus
reaches the center of the calibration mark.
Transcribed Image Text:On a lab quiz, a student listed the steps to properly use a pipet. Which step is incorrect? O Pul upa third volume past the calibration mark and quickly replace the bulb with the index finger. O Use the rubber bulb to blow any remaining liquid from the pipet. O Use a rubber bulb to twice pull up a volume of liquid past the calibration mark and discard the contents into a waste container. O Touch the tip of the pipet to the side of a beaker and use the index finger to drain the liquid until the meniscus reaches the center of the calibration mark.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Concentration Terms
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Introductory Chemistry: A Foundation
Introductory Chemistry: A Foundation
Chemistry
ISBN:
9781337399425
Author:
Steven S. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
Chemistry
ISBN:
9781938168390
Author:
Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:
OpenStax