Part 2 of my rates of reaction summary. Still outside of my comfort zone (help physical chemists!). Here are reaction profiles, mechanisms & rate laws. Hopefully, it gives an idea of the connection between mechanism & rate law (but also how the rate laws can quickly get complicated). Next week's full blog post will have a method to write the third order rate law for the amide hydrolysis.
I hope this of use to #UG.
Enjoy
#ChemEd #chemistry #SciViz #Chemiverse

Der sozialversicherungspflichtige Vertrag mit der Ein-Personen-GmbH

Stellt sich die Tätigkeit einer natürlichen Person nach deren tatsächlichem Gesamtbild als abhängige Beschäftigung dar, ist ein sozialversicherungspflichtiges Beschäftigungsverhältnis nicht deshalb ausgeschlos

https://www.gerichtsboulevard.de/der-sozialversicherungspflichtige-vertrag-mit-der-ein-personen-gmbh-918867/

#Wirtschaftsrecht #1-Personen-Gesellschaft #FreierMitarbeiter #GmbH #Sozialversicherungspflicht #UG

Tamil Nadu NEET UG 2023 Counselling registration begins at tnmedicalselection.net. Candidates can apply through the direct link given below.
#TamilNadu #UG #Round
https://www.hindustantimes.com/education/admissions/tamil-nadu-neet-ug-2023-counselling-round-1-registration-begins-at-tnmedicalselection-net-link-here-101690267089107.html

The schedule for NEET UG counselling 2023 in Tamil Nadu has been released. Check the notice here.
#TamilNadu #UG
https://www.hindustantimes.com/education/admissions/tamil-nadu-neet-ug-counselling-2023-schedule-released-at-tnmedicalselectionnet-101690179566427.html

Two days after the declaration of the Common University Entrance Test (#CUET) results for undergraduate (#UG) courses, the Delhi University began the second phase of its admission process

Read more- https://www.hindustantimes.com/cities/delhi-news/delhi-university-begins-second-phase-of-admission-process-for-ug-courses-candidates-can-choose-programmes-and-colleges-101689619348494.html #press

Who knew there were so many ways to achieve nucleophilic aromatic substitution? With stunning originality & a fair amount of flair, I present 'Nucleophilic Aromatic Substitution 3'. This #chemistryeducation #Chemistry #SciViz 1-pager covers substitution through the formation of benzyne intermediates. It is a #UG summary. It doesn't cover all the elegant chemistry of arynes (the blog version (next week) will include references to good reviews). As always, I hope this is useful ...

The second #ChemEd #SciViz #chemistry 1-pager about nucleophilic aromatic substitution. Reactions of diazonium salts & Sandmeyer reaction. Hopefully helpful for #UG ... & if anyone has tips on nitrile formation by the Sandmeyer, I'd be grateful as we have one (involving [2.2]paracyclophane) that ain't working! #Chemiverse

The predictable follow up to electrophilic aromatic substitution is...wait for it... a #SciViz #ChemEd #Chemistry 1pager about nucleophilic aromatic substitution. This one looks at the most common #UG variant, the addition-elimination mechanism. As always I hope it useful. Enjoy!
#Chemiverse

Two candidates named Prabanjan J from Tamil Nadu and Bora Varun Chakravarthi from Andhra Pradesh have been declared joint all-India toppers in the National Eligibility-cum Entrance Test-Undergraduate (NEET-UG) for undergraduate medical courses. The number of qualifiers increased by 48.5% as 1,145,976 candidates qualified from 2,038,596 candidates who appeared for the exam.
#UG
https://timesofindia.indiatimes.com/education/news/48-5-increase-in-qualifiers-in-neet-ug-2023/articleshow/100973455.cms

The National Testing Agency (#NTA) has recently released the answer key for the National Eligibility Cum Entrance Test (#NEET) - #UG 2023 on its official website, http://neet.nta.nic.in.

http://toi.in/ZN2AMa/a24gk #press

« #Italy's Last Generation ( Ultima Generazione - #UG ) group staged the latest in series of acts o #CivilDisobedience 2 highlight need 2 tackle the #ClimateCrisis on Thursday when 6 protestors went topless, blocking traffic in central #Rome.
The 6 sat down on a zebra crossing on busy #ViaDelTritone street leading to #PiazzaBarberini with " #StopFossil " written on their backs, holding banner saying "We Won't Pay for Fossil Fuels".»

#ClimateAction #ClimateChange

https://www.ansa.it/english/news/general_news/2023/05/04/topless-climate-protesters-halt-central-rome-traffic_d34c28d3-2b18-43ac-91b9-0a16258b62be.html

My Q. to today's excellent #QaaChatGpt webinar:

How does panel see the impact of #AI on the 'publish or perish' imperative for academics, eg impact on culture of 'writing as product' & impact on peer review?

Replies:
-#ChatGpt risks 'amplifying' what academics do by 'quadrupling' workloads;
-we have a responsibility to not abuse it;
-#UG #PG #PGR 'research outputs' will become even more of a thing;
-ok if used to find 'relevant' peer-reviewer; not ok if 'my article' is machine-reviewed.
#AcWri

A new blog is at https://www.makingmolecules.com/blog/antimarkovnikov covering the two classic methods for anti-Markovnikov addition, the radical addition of HBr and hydroboration/oxidation. This is the full text version of last week's #chemistry #SciViz #ChemEd 1-page summary (https://mas.to/@nz_molecules/109895899323862139). For those that haven't met these before, the summary is a pictorial cheatsheet with minimal words. The blog is a more comprehensive explanation (at #UG level). I hope some found these useful. #ChemiVerse #ChemToots

A new blog is at https://www.makingmolecules.com/blog/antimarkovnikov covering the two classic methods for anti-Markovnikov addition, the radical addition of HBr and hydroboration/oxidation. This is the full text version of last week's #chemistry #SciViz #ChemEd 1-page summary (https://mas.to/@nz_molecules/109895899323862139). For those that haven't met these before, the summary is a pictorial cheatsheet with minimal words. The blog is a more comprehensive explanation (at #UG level). I hope some found these useful. #ChemiVerse #ChemToots

Still working on the house (sarcastic woo hoo) so no new 1 page summaries. Here is one that was originally published May'22. This is slightly corrected but still too much writing to be a good #SciViz
#UG intro to stereochemistry.
Hope it is useful
#ChemEd #Chemistry #Chemiverse #Chemtoots

are those spots I can see before my eyes? No it's lone pairs of electrons. An updated version of the #chemistry condensation summary. It was suggested on the bird site that lone pairs would make it easier for #UG to follow. I think it was a good suggestion so hope this is more useful
#SciViz #ChemToots #ChemEd #ChemiVerse

My 18 month old #babbled the Icelandic word for car today. I guess #UG is richer than we thought and as Indo-European-centric as everyone complains! #ChildLanguageAcquisition

My 18 month old #babbled the Icelandic word for car today. I guess #UG is richer than we thought and as Indo-European-centric as everyone complains! #ChildLanguageAcquisition

Climate activists in Italy glue themselves to Botticelli painting

Members of Ultima Generazione (Last Generation) attach themselves to frame’s glass to protest without damaging artwork

https://www.theguardian.com/environment/2022/jul/22/climate-activists-in-italy-glue-themselves-to-botticelli-painting

#ClimateEmergency
#pollution #environment #ecology #ClimateCrisis #ClimateCatastrophe #CllimateChange #ClimateStrike
#UltimaGenerazione #LastGeneration #UG #LG #Italy