[Timestamps] 1:46 - Addition Polymers 6:31 - Condensation Polymers 11:56 - Terylene (e.g. of a polyester) 16:00 - Nylon-6,6 (e.g. of a polyamide) 19:07 - Kevlar (e.g. of a polyamide) 22:04 - Disposal of polymers
@DogeDogeriffic
3 жыл бұрын
Thanks!
@river6550
3 жыл бұрын
Was looking for ur time stamps haha thank you
@DhrumitMehta
3 жыл бұрын
I learnt more in 2 days watching his videos than I did my entire second AS semester. A true legend.
@louisasmith6744
3 жыл бұрын
semester lol are you american
@DhrumitMehta
3 жыл бұрын
@@louisasmith6744 hehe nope. Why, don't you guys call them that? Or are they "terms"?
@puddleduck1405
2 жыл бұрын
@@DhrumitMehta yeah haha
@domy3470
5 жыл бұрын
In my second year of uni and i still use these videos to jog my memory haha was a massive help during a levels, cheers..
@sophieahmed6015
5 жыл бұрын
we love u rintoul, we do!
@joshy-c5389
2 жыл бұрын
we love u rintoul we do
@sulaimanmalik9337
2 жыл бұрын
we love u rintoul, we do
@yp9148
2 жыл бұрын
Ooooohhhhh, rintoul we love youuuu
@bandit9686
7 ай бұрын
lmao
@corrin1127
Жыл бұрын
genuinely owe you my life sir, thanks so much for all your help! i have my paper 2 tmrw, if i get into either of my uni choices it will be all down to you and your videos (even if i'll be studying modern languages when i get there XD) best of luck to everyone sitting the june 2023 exams! xxx
@Badflameboy
10 жыл бұрын
YES! This is perfect timing, polymers is the last thing I had to go over. Thank you for all the vidoes you've made, they helped a lot with Unit 1 & 2, and are certainly helping with Unit 4, looking forward to Unit 5 vids! :)
@MrERintoul
10 жыл бұрын
Thanks for watching!
@MilitaryConnect
9 жыл бұрын
I will make sure you go to heaven for this. Thanks a lot mate.
@MrERintoul
9 жыл бұрын
Matthew Sherman Are you God?
@MilitaryConnect
9 жыл бұрын
K, ur not going there anymore, changed my mind
@oliviamrewa6831
4 жыл бұрын
😂
@black_hammer2789
3 жыл бұрын
@@MilitaryConnect 😂😂😂
@STICKY_
3 жыл бұрын
@@MilitaryConnect LMAOOOOOO
@jamesgornall5731
4 жыл бұрын
Wish the Internet was this useful when I did my a levels 20 years ago.
@mehdi2k9
9 жыл бұрын
Your videos are Fantastic! Thank you so much! P.S. Can you do a video on Synthetic Routes PLEASE! It really is a challenging topic Thanks!
@xHamoodiHD
5 жыл бұрын
have you got any on the amino acids and DNA topic by any chance
@ryanbower2005
8 жыл бұрын
Will you do amino acids? 😎 very helpful video thanks sir 👊🏿
@MrERintoul
8 жыл бұрын
+Ryan Bower I shall.
@Ratedrstar234
8 жыл бұрын
+E Rintoul and aromatic chemistry?
@dakotafireshard7367
8 жыл бұрын
do you think it will be done before the exam on tuesday??
@hasanhalim7772
6 жыл бұрын
Maybe one day
@ifti
6 жыл бұрын
2 years later....and I'm still waiting. Sad times.☹
@hassanparvez2330
8 жыл бұрын
At 15:18, shouldn't there be 2H20's to balance?
@uh6679
8 жыл бұрын
Very helpful video; thanks! :) Just one quick question - according to DuPont's own literature, Kevlar is manufactured from 1,4-diaminobenzene and benzene-1,4-dicarbonyl dichloride (C6H4(COCl)2), rather than benzene-1,4-dicarboxylic acid. I know this might be a fairly insignificant detail to be worrying about, but would the former still get the marks in an exam question?
@MrERintoul
8 жыл бұрын
+Eddard Stark That is true. I work more to textbooks and the content that the specification covers (which often isn't factually correct). I think that an exam would give you an idea of what to write as an answer e.g. when using dicarboxylic acids and dioyl chlorides, the end result is often the exact same when it comes to the polymer formed. Provided that what you write isn't factually incorrect, you won't have a problem. You just need to watch for application and little tricks that they might have stuck in the question which give you a hint as to which molecule to draw.
@uh6679
8 жыл бұрын
Right, that makes sense. Thanks for the advice.
@CocoaBelow
7 жыл бұрын
I'm a bit confused as to what happened to the OH and H in terylene from the middle of the two molecules. I understand what happened at the end but how did you link them with just the O and there wasn't 2 molecules of water
@ehsaanahmad7826
10 жыл бұрын
You Are such A Legend !!!!!!!
@fianomeng9762
8 жыл бұрын
Your videos are very helpful .Thanks alot for uploading them. Can you do an video about A2 unit 4 mass spectroscopy plzzzzz?
@MrERintoul
8 жыл бұрын
+Fiano Meng I certainly can. Watch this space!
@kozen4247
8 жыл бұрын
AS Polymers??
@noproblem3985
8 жыл бұрын
some of it's helpful such as aditional polymers
@samnichol482
8 жыл бұрын
Thanks for the very helpful video as always! Could you please please do a video about Acyl Chlorides?? :)
@MrERintoul
8 жыл бұрын
+Sam Nichol Ooooh I reckon I can.
@1giane
6 жыл бұрын
at 12:46 why is it not 1,4 dioic acid but 1,4 dicarboxylic ? what is the difference
@pav7378
4 жыл бұрын
No one will read this bit at 11.18 the water is formed from OH from carboxylic acid and H from alcohol . He did it incorrectly and he said its OH alcohols group plus H from carboxylic acid. This resulted in him drawing the polyester incorrectly too. When he says it didn't matter what side o is on thats the way taught in GCSE and in A level it matters
@ChemSimplified
4 жыл бұрын
You're right. It's a common error to remove OH from alcohol and H from carboxylic acids. It does matter as it affects the structure of the polymer.
@apis7480
3 жыл бұрын
Thanks, mate. I needed this for my finals.
@ehsaanahmad7826
10 жыл бұрын
Just Wandering, Under Nylon66, Did you not have to specify the position of the the Dioic Acids (i.e. 1,6)
@Pacman18996
9 жыл бұрын
Thanks a lot , great videos, are you doing anymore unit 5 videos?
@MrERintoul
9 жыл бұрын
Pacman18996 Yeah, going to have a look in the coming week!
@amazingamirah1772
8 жыл бұрын
Quick question- why benzene,1,4-dicarboxylic acid instead of benzene,1,4,dioic acid ? -or is that just the way it is
@MrERintoul
8 жыл бұрын
+Amazing Amirah It's just the way that it is. I believe that using the second example, you wouldn't be wrong in real life, but for the exam, it must be the former!
@haiderfarouq1817
9 жыл бұрын
When drawing a repeating unit, can you draw it full as opposed to writing (ch2)4 in the middle?
@MrERintoul
9 жыл бұрын
Haider Farouq Of course!
@Pacman18996
9 жыл бұрын
Unit 5 vids would be awesome, particularly transition metals
@MrERintoul
9 жыл бұрын
Pacman18996 Absolutely - this coming week!
@shella4016
10 жыл бұрын
Thannnks! I'm doing edexcel and a lot of your videos are helpful.... the specs may be different but the chemistry is obviously still the same shah! xx
@MrERintoul
10 жыл бұрын
You're absolutely correct! Just make sure that you're aware of any different terminology or little quirks!
@MrsCollVani
8 жыл бұрын
Excellent tutorial!!
@piercedoherty5371
8 жыл бұрын
just wonderimg was the naming right at 17:32, you called it 1,6-diamino hexane but is it not hexane-1,6-diamine?
@MrERintoul
8 жыл бұрын
+Pierce Doherty This is one of those annoying ones where AQA seem to like the version I give (hence me naming it as such), but in reality, the accepted IUPAC name seems to actually be hexane-1,6-diamine.
@dirtydiana9618
8 жыл бұрын
Very helpful video. Thanks. :)
@MrERintoul
8 жыл бұрын
+Diana Yassine No worries, Diana!
@niloufarjamali1705
7 жыл бұрын
Thanks! Could you do the A2 polymerisation specification?
@atijetv1441
7 жыл бұрын
Thank you so much! Your videos are soooo helpful. God bless!
@sarahsandy2204
4 жыл бұрын
STILL so so so helpful WOW amazing stuff
@donnylass92l39
8 жыл бұрын
hello, have you got an old spec unit 4 aqa vid on equilibria? :)
@MrERintoul
8 жыл бұрын
+Rhiannon Maxey Nope. It is coming today though...
@bwaxy
6 жыл бұрын
Is there a video on esters and the uses for them A level spec?
@Mwah5800
8 жыл бұрын
So so so so helpful! Thank you so much! God bless
@theunknownkabs7740
7 жыл бұрын
which monomers can form addition polymers? examples please
@sandrasayes16
9 жыл бұрын
This is too good thankyou!!!
@daaragoodluck
4 жыл бұрын
All hail Rintoul! Long live the king
@TheLottie1999
7 жыл бұрын
Hi, can you please do a video on acyl chlorides and benzene reactions
@suckiyah
6 жыл бұрын
Thank youuuuu, could you do a video on a2 amino acids (zwitterions)
@jinsyabraham7634
6 жыл бұрын
At 15:18, shouldn't there be 2H20's
@junglebunnyhellfire4648
5 жыл бұрын
Amino acids? Synthesis?
@CrescentStarSoldier
8 жыл бұрын
Do you have any vids on AS polymers?
@MrERintoul
8 жыл бұрын
+Ijaz Sultan Not yet.
@CrescentStarSoldier
8 жыл бұрын
+E Rintoul oh ok. Thanks all the same
@azqaimran1571
2 жыл бұрын
It was really helpful 👍😍
@exclusiv7861
8 жыл бұрын
Hi there, brilliant video. Can you please make a video on amino acids?! :D
@francismith6851
5 жыл бұрын
Is Terylene A2?
@vickyhuntt
10 жыл бұрын
Thanks again!
@solaly9874
9 жыл бұрын
Can 1,6-diaminohexane also be called hexane-1,6-diamine
@MrERintoul
9 жыл бұрын
sol aly It certainly can - I'm just not sure if AQA would accept it...
@solaly9874
9 жыл бұрын
but how come they would accept benzene-1,4-diamine?
@MrERintoul
9 жыл бұрын
sol aly Things are named differently when benzene is involved. Benzene carboxylic acid is an example.
@PR0Z0MBIE9877
8 жыл бұрын
can I use this to revise for as addition polymers?
@kategreen3107
8 жыл бұрын
yeah
@99evan76
7 жыл бұрын
22:12 disposible polymers mark
@isobelalexandra761
4 жыл бұрын
would not learn anything with covid shutdown if it wasn't for eliot lmao
@iddybrah7226
9 жыл бұрын
Will you do a vid for ph???
@MrERintoul
9 жыл бұрын
+Iddy Brah Yeah, it's one that I will be doing in the future!
@iddybrah7226
9 жыл бұрын
+E Rintoul thank you! Can I ask where did your name originate from?
@MrERintoul
9 жыл бұрын
+Iddy Brah You mean my surname? If so, I think Scotland...
@MessieXgirl3
10 жыл бұрын
Please pleaseeee can you do more a2 videos pleaseeeeeeee you helped so much at as level!!
@MrERintoul
10 жыл бұрын
Jess245 I definitely will be, yeah! Thinking the next might be Entropy...
@aledhorler411
8 жыл бұрын
Nice vid
@MrERintoul
8 жыл бұрын
+Aled Horler Cheers, Aled.
@haiderfarouq1817
9 жыл бұрын
Thanks
@rohimabegum9146
7 жыл бұрын
Can you sit my exam for me? Thanks
@henna2845
7 жыл бұрын
I'm sure you can get Ms Bilkhu to do it!!
@hi44098
6 жыл бұрын
Test 2morrow, I am dead.
@bunkerbuster4758
5 жыл бұрын
who has chem tomorrow? a levels
@charliec.1180
3 жыл бұрын
This as or A2
@charliec.1180
3 жыл бұрын
?
@sanjayraju988
5 жыл бұрын
10:28
@BrandonMcnamara055
10 жыл бұрын
Unit 5 please
@MrERintoul
10 жыл бұрын
I'll try. Going to try and get Thermodynamics done at some point.
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