Laboratory Techniques in Organic Chemistry
4th Edition
ISBN: 9781464134227
Author: Jerry R. Mohrig, David Alberg, Gretchen Hofmeister, Paul F. Schatz, Christina Noring Hammond
Publisher: W. H. Freeman
expand_more
expand_more
format_list_bulleted
Question
Chapter 4, Problem 3Q
Interpretation Introduction
Interpretation:
The circumstances under that the grease might be used for microscale tapper glassware should be explained.
Concept introduction:
Laboratory glassware are the types of equipment that are made up of glass and are utilized for scientific work in the laboratories. The glassware is used in the laboratories because of their low coefficient of expansion and high resistance to chemical attack. Ground glass jointsare one of the types of glasswareutilized in laboratories to easily fit into leak-tight apparatus from commonly available parts.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Please use phase diagram to explain why micro-segregation and macro-segregation happen during practical solidification.
From the practical standpoint, is it better to use a "good" solvent or a "poor" solvent when measuring polymer molecular weight? Explain.
How does a polypropylene face mask become polymeric carbon dots?
Chapter 4 Solutions
Laboratory Techniques in Organic Chemistry
Knowledge Booster
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
- Q/ Briefly explain how these factors affect wettability 1-the pore size 2- the surface roughness 3-the adsorptive properties of minerals.arrow_forwardsurface tension plays an important role in determining how well a paint will coat a solid surface. If you are trying to paint a pure iron surface, which of the following paints will be a good choice and why? oil based or water based What type of surfactant will you add to your water base or oil base paint? Why?(ainonic,cationic,nonininic,zwitterinonicarrow_forward1. What are the principal natural processes that affect the petrophysical properties of sedimentary rocks? 2. As shown in Table 1.1, the total bulk chemical analysis of rock samples is clearly different from the surface analysis. What effect does this have on the rock properties?arrow_forward
- 2. Why does a transparent polymer turn opaque in the necked region when tested in tension.arrow_forwardExplain why an elastomer under tensile load contracts on heating. Compare this with the behaviour of ordinary materials .arrow_forwardWrite the dispersed phase and dispersion medium of paints.arrow_forward
- a disposable spoon made from polyethylene thermoplastic polymer fabricated using plastic processing techniques Name the type of shaping process that is suitable to produce the disposable spoon Justify your answer.arrow_forwardHow do the mechanical properties of nanomaterials change and what is the reason for their change?arrow_forward-T-4 A B C 2. The TLC plate (left) shows three lanes; the lower dotted line is where the original spots were made and the upper dotted line is the solvent front. You may assume that the solvent was non-polar and the TLC material was silica. Explain, using intermolecular forces, to describe what's happening in all three lanes (A, B and C). Hint: Start with the question: "Which lane shows the more polar substance?"arrow_forward
- Explain what happened chemically that caused the differences between the initial flexibility and texture of the polymer with a short reaction time compared to the polymer with a long reaction time? Based on your results in this exercise, what chemical was causing the change in the physical properties of the polymer over time?arrow_forwardThe following is a backscattered electron image of a sample of nickel alloy particles that were embedded in a resin, cut, and then polished to reveal the internal structure of the particles. From the image, explain whether you think the alloy has uniform composition or whether it is segregated into phases of different compositions. The resin used for embedding is an electrical insulator. How should such samples be treated before they are examined by SEM?arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
DISTINCTION BETWEEN ADSORPTION AND ABSORPTION; Author: 7activestudio;https://www.youtube.com/watch?v=vbWRuSk-BhE;License: Standard YouTube License, CC-BY
Difference Between Absorption and Adsorption - Surface Chemistry - Chemistry Class 11; Author: Ekeeda;https://www.youtube.com/watch?v=e7Ql2ZElgc0;License: Standard Youtube License