Free radical substitution reactions

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'I'm in the middle of a chain reaction!' Oh dear, no singing!!! OK this video does show you how these reactive radicals can be used to make haloalkanes and the problems of them with regards to CFCs and the ozone. Find out how to write these mechanisms using initiation, propagation and termination steps.

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25 июл 2024

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Комментарии : 38

@ahmedal-saied211 7 лет назад

These videos are really good ! I will definitely be spreading this over my entire college!

@AlleryChemistry 7 лет назад

Thanks very much!

@meghakavithasiva5626 3 года назад

Saved my life! Thank You!!!!!!! I spent ages trying to understand it and you did it in 12 minutes!

@STICKY_ 4 года назад

I understand it I just don't know how to answer exam questions on it ughhhh

@deloresyan1363 5 лет назад

this is super cool, I can totally understand it now

@rahihasan3670 3 года назад

This is really so helpful thanks mate

@faizallimalia4986 5 лет назад

May God bless you Sir.

@alexiaplacinta5468 3 года назад

Your videos are very helpful

@y.mstizzy9179 2 года назад

Great video

@farahhussain8484 8 лет назад

This is so helpful!! :)

@AlleryChemistry 8 лет назад

+Farah Hussain Good good. Please spread the word about this video ☺

@reptilected4097 5 лет назад

thank you, very helpful!

@LaurasLabyrinth 3 года назад

thank you, this made it a lot easier to understand!! You're a star :)

@SidPlayzclashofclansNmc 3 года назад

You’re my dad

@Mario-wp7jq 3 года назад

Yea fam

@geotheomusic761 2 года назад

THANK YOU!!!

@fzahrab1 9 лет назад

Great video!!! :)

@AlleryChemistry 9 лет назад

Grapesand Snapple Thanks very much! Please share these videos to people you know who you think will also benefit too. If you are on twitter follow me @allerytutors to hear about what videos are being made before everyone else.

@lovead5418 2 года назад

thank you for the video!

@AlleryChemistry 2 года назад

Welcome!

@user-or1tp5bo5q 4 года назад

So helpfulll

@tahir4230 6 лет назад

thank you

@salmanqureshi3361 6 лет назад

yes! finally zoomed in!

@Andy-cx3iz 7 лет назад

hey i have a question, when you do the second propagation reaction how do you which is the second reactant you should use other than the one that has a radical rom the first propagation reaction product? btw great video!

@mejiidowu7659 4 года назад

the second reactant is always the diatomic atom

@nomsy9279 8 лет назад

Cool video 👍🏻

@AlleryChemistry 8 лет назад

+Nneoma Uche Thanks very much! Please share this vid with others who may find it useful too! 😄

@freezerhythmsnevents5891 7 лет назад

Sir I have a doubt plz explain free radical mechanism of sulphonation

@malk5961 Месяц назад

YAAAAAAAAAAAAAAAAAAS

@roshnyabraham7941 3 года назад

Does the dot have to be on the C or near it 6:14

@ali-bb7so 8 лет назад

How come in Cl. + O3 > clo. + o2 the radical group doesn't cross over giving the o2 as a radical

@JBCJackson 8 лет назад

+ali _r Thats what i was wondering

@AlleryChemistry 8 лет назад

+JBC Jackson +ali _r It is due to the structure of ozone. It has a single and double bond and has a positive and negative charge too. When bond fission occurs it is more energetically stable to form O2 and O radical which then bonds with Cl to form ClO radical. The explanation is simplified a lot as the actual reasoning is very complex and beyond A Level.

@ali-bb7so 8 лет назад

+Allery Chemistry thanks very much your vids are helpful