Glassware Tierlist
TLDRIn this entertaining and insightful episode of organic chemistry, the host ranks various glassware based on their utility and common issues faced in the lab. From the fragile long neck funnels to the multi-purpose round bottom flasks, the video covers a range of equipment, including the much-loved addition funnels and the often problematic pear-shaped flasks. The discussion also touches on specialized glassware like the gas generator and the ever-useful dean stark trap, providing a comprehensive guide for chemists and lab enthusiasts alike.
Takeaways
- π¬ **Long Neck Funnel**: Often breaks due to its length, making it a C-tier glassware.
- π§ͺ **Shorter Funnels**: Less prone to breaking, but still have a tendency to break over time, rated slightly better than long neck funnels.
- π **Wide Mouth Funnel**: Highly useful for filtration, considered an S-tier piece of glassware.
- 𧴠**Columns**: Essential for purification but not the most looked-forward-to equipment, placed in a good but not top tier.
- 𧫠**Three-Neck Round Bottom Flask**: Useful but difficult to clean and prone to breakage, rated as a B-tier glassware.
- π **Pear-Shaped Flasks**: Not favored and directly placed in the F-tier.
- π₯ **Gas Generator**: Expensive and rarely used in modern labs, considered unnecessary and placed in the F-tier.
- π **Glass Syringes**: Can be finicky and unreliable, earning them an E-tier rating.
- π **Two-Neck Round Bottom Flask**: Less common but similar in utility and issues to the three-neck version, rated as a B-tier.
- βοΈ **Dean Stark Trap**: Highly useful for removing water from organic solvents, an S-tier piece of glassware.
- π οΈ **Solid Addition Funnel**: Potentially dangerous and prone to clogging, placed in the E-tier.
- πΆ **Erlenmeyer Flasks**: Versatile and easy to clean, making them an S-tier choice.
- π₯ **Beakers**: Useful but with some drawbacks, still highly regarded as an S-tier glassware.
- π§ **Addition Funnels with Sidearm**: Useful but can be annoying to clean and maintain, rated as a D-tier.
- 𧡠**Burets**: Expensive and rarely used outside of analytical chemistry, considered a D-tier item.
- πΊ **Sidearm Filter Flasks**: Useful but can be unstable, placed in the C-tier.
- π« **Glass Stoppers**: Often seize and are overrated, earning them an E-tier rating.
- π **Round Bottom Flasks**: Inexpensive and versatile, considered an S-tier glassware, depending on the bore size.
- π© **Glycine Adapters**: Versatile but can be bulky and difficult to store, rated as a B-tier.
- π° **Separatory Funnels**: Useful but can form emulsions and clog, placed in the C-tier.
- βοΈ **Glass Fritted Filters**: Efficient when not clogged, ranked between S and A-tier.
- π **Three-Way Connectors**: Useful for distillation setups, considered a D-tier item.
- β±οΈ **Graduated Cylinders**: Can be tall and prone to breaking, but useful for measuring liquids, rated as a B-tier.
- π§ **Glycine Condenser**: Effective for most distillations and refluxes, an S-tier piece.
- π© **West Condenser**: Sleek but often insufficient for cooling needs, rated as a C-tier.
- π₯ **Grain Condenser**: High surface area but prone to clogging and dangerous, placed in the D-tier.
- π **Align Condenser**: Cannot clog and offers good surface area for condensation, rated as a B-tier.
Q & A
What is the main topic of the video?
-The main topic of the video is ranking different pieces of glassware used in organic chemistry based on their utility and common issues faced in labs.
What is the criterion for including glassware in the ranking?
-The criterion for including glassware in the ranking is that the glassware must be commonly found in chemdraw and not too esoteric.
How does the speaker rate the utility of a long neck funnel?
-The speaker rates the utility of a long neck funnel as C-tier due to its fragility and short lifespan in labs, usually breaking within six months.
What are the advantages of a wide neck funnel compared to a long neck funnel?
-A wide neck funnel is considered more advantageous as it aids in faster filtration, especially when using a plug of sea light, and is less prone to breaking, making it a better piece of glassware.
Why does the speaker dislike three-neck round bottom flasks?
-The speaker dislikes three-neck round bottom flasks because they are a pain to clean, easy to break, and although useful for multiple simultaneous reactions, they are not as commonly used as other glassware.
What is the speaker's opinion on pear-shaped flasks?
-The speaker has a negative opinion on pear-shaped flasks, considering them to be of low utility and placing them in the F-tier.
How does the speaker describe the use and reliability of glass syringes in labs?
-The speaker describes glass syringes as finicky and unreliable in most labs, often failing to seal properly or plunging as expected, thus placing them in the E-tier.
What are the advantages of a Dean Stark trap compared to a Soxlet apparatus?
-A Dean Stark trap is considered superior to a Soxlet apparatus as it is highly useful for removing azeotropes, especially over water and toluene, and is described as everything a Soxlet wishes it was.
Why does the speaker rate Erlenmeyer flasks and beakers highly?
-Erlenmeyer flasks and beakers are rated highly because they are extremely useful for stirring substances without excessive headspace, easy to clean, and do not have awkward edges or shapes that complicate their use.
What is the speaker's main issue with addition funnels with sidearms?
-The speaker's main issue with addition funnels with sidearms is their tendency to break and clog, especially when precipitates form and obstruct the small stop where solutions are added.
How does the speaker feel about separatory funnels and what are their drawbacks?
-The speaker considers separatory funnels to be of C-tier utility. They can be convenient for separating substances, but they often form emulsions and can clog the stopcock, making them less reliable and sometimes more trouble than they are worth.
Outlines
π§ͺ Ranking Glassware in Organic Chemistry
The video begins with an introduction to a special episode focused on ranking various pieces of glassware used in organic chemistry. The criteria for ranking include the utility of the glassware and its presence in Chemdraw. The video will not consider specialized or rarely used glassware. The first piece of glassware discussed is the long neck funnel, which is deemed to have a high likelihood of breaking and is ranked as C-tier. Following this, the video discusses other glassware such as wide neck funnels, columns, three-neck round bottom flasks, pear-shaped flasks, gas generators, glass syringes, two-neck round bottom flasks, sockslid extractors, and Erlenmeyer flasks, each with their own detailed analysis and ranking based on their utility, ease of cleaning, and frequency of breakage.
𧫠Further Glassware Analysis and Rankings
This paragraph continues the discussion on glassware ranking with a focus on various types of flasks, adapters, funnels, and condensers. The round bottom flask is considered highly useful but cheaply made, whereas the clycin adapter is noted for its versatility but can be cumbersome to store. Separatory funnels are recognized for their utility but are prone to forming emulsions and clogging. Glass fritted filters are praised when functioning well but can become useless when clogged. The three-way connector, graduated cylinders, and different types of condensers are also evaluated, with the Grahm condenser being particularly highlighted for its inability to clog. The video concludes with a brief overview of the rankings and invites viewers to share their opinions in the comments.
Mindmap
Keywords
π‘Glassware
π‘Tier Ranking
π‘Long Neck Funnel
π‘Round Bottom Flask
π‘Condenser
π‘Separatory Funnel
π‘Gas Adapter
π‘Addition Funnel
π‘Column
π‘Erlenmeyer Flask
π‘Beaker
π‘Fritted Filter
Highlights
The video discusses the ranking of various pieces of glassware used in organic chemistry labs.
Long neck funnels are considered to have a high likelihood of breaking and are ranked as C-tier glassware.
Shorter neck funnels have a better durability rate but can still break, placing them slightly above long neck funnels in terms of utility.
Wide neck funnels are highly useful for filtration and are ranked as A-tier glassware due to their efficiency.
Columns are essential for purification but are not always looked forward to due to their usage complexity, landing them in the A-tier category.
Three-neck round bottom flasks are useful but difficult to clean, earning them a B-tier ranking.
Pear-shaped flasks are disliked and placed in the F-tier due to their impracticality.
Gas generators are expensive and rarely used in modern labs, resulting in an F-tier ranking.
Glass syringes are finicky and unreliable, leading to an E-tier ranking despite their usefulness.
Two neck round bottom flasks are less common but still prone to breakage, placing them in the B-tier.
Sockslid extractors tend to clog and are not as effective as expected, resulting in an F-tier ranking.
Dean Stark traps are highly rated as S-tier glassware for their efficiency in removing azeotropes.
Solid addition funnels are theoretically useful but prone to blockages, earning an E-tier ranking.
Erlenmeyer flasks and beakers are highly useful and ranked as S-tier due to their versatility and ease of use.
Addition funnels with sidearms are useful but prone to breakage and clogging, placing them in the D-tier.
Burets are expensive and have limited use outside of analytical chemistry, resulting in a D-tier ranking.
Gas adapters are risky and have a tendency to cause trouble, leading to an F-tier ranking.
Sidearm filter flasks are useful but can be cumbersome to use, placing them in the C-tier.
Glass stoppers are overrated and prone to seizing, earning them an E-tier ranking.
Round bottom flasks are highly useful and affordable, ranking them as S-tier glassware.
Separatory funnels are convenient but can form emulsions and clog, leading to a C-tier ranking.
Glass fritted filters are highly effective when not clogged, placing them between S-tier and A-tier.
Three-way connectors are useful for distillation but have limited applications, earning a D-tier ranking.
Clyson condensers are effective for distillations and refluxes, ranking them as S-tier glassware.
West condensers are aesthetically pleasing but do not cool effectively, resulting in a C-tier ranking.
Grain condensers have a large surface area but are prone to clogging and are niche, leading to a D-tier ranking.
Align condensers are effective and cannot clog, earning them a B-tier ranking.
Transcripts
Browse More Related Video
5.0 / 5 (0 votes)
Thanks for rating: