The labware we used in Quant Lab is divided into “qualitative” or “quantitative” analytical purpose.  One of the important laboratory skills we learned is to know what specific apparatus is appropriate for the task at  hand.  For the following procedures, which SPECIFIC glassware, or balance ( CORRECT NAMES, be specific ) should be used?    Weigh about 2 g of solid KI to be added to the sample solution. ___________   Obtain a unknown water sample to be diluted to 250 mL for the determination of its hardness. ____________   Collect washings from the crucible suction to see if the AgCl precipitate still cont

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter11: Solutions
Section: Chapter Questions
Problem 10P
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The labware we used in Quant Lab is divided into “qualitative” or “quantitative” analytical purpose.  One of the important laboratory skills we learned is to know what specific apparatus is appropriate for the task at  hand.  For the following procedures, which SPECIFIC glassware, or balance ( CORRECT NAMES, be specific ) should be used? 

 

  1. Weigh about 2 g of solid KI to be added to the sample solution. ___________

 

  1. Obtain a unknown water sample to be diluted to 250 mL for the determination of its hardness. ____________

 

  1. Collect washings from the crucible suction to see if the AgCl precipitate still contains unreacted silver (I). _________
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