Pipetting is much easier when the top of the pipette and the bulb are: Select one: a. Filled with water. b. Filled with the solution. c. Kept dry. d. Permanently attached together. When using a transfer (volumetric) pipette, if there is a small amount of liquid left in the tip after it has been touched to the side of the flask, you should Select one: a. Blow it out with your mouth. b. Leave it there. c. Blow it out with your bulb. d. Redo the sample.

Pipetting is much easier when the top of the pipette and the bulb are: Select one: a. Filled with water. b. Filled with the solution. c. Kept dry. d. Permanently attached together. When using a transfer (volumetric) pipette, if there is a small amount of liquid left in the tip after it has been touched to the side of the flask, you should Select one: a. Blow it out with your mouth. b. Leave it there. c. Blow it out with your bulb. d. Redo the sample.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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