I found it ironic that at the end of practice question 3 I said "hopefully you guys got that right", and I got it wrong 🤣😭 fml.... please don't do what I did, make sure to add a 3 after (C2O4) in the complex formed [Fe(C2O4)3]4- !!!! I've already rendered this video three times and had issues with the recording so don't have the time or patience to fix it 😂 hopefully all good with u guys! 🙏♥

@J.246

Жыл бұрын

It’s okay! Everyone makes mistakes haha, we’re more than grateful for this, SO THANK YOUUU 🙏🙏

@Xlr8t

4 ай бұрын

no worries bro

If every teacher was as good as you the world would be a lot smarter😭

@easymodeexams33

Жыл бұрын

thanks 😂😁

PLEASE MAKE MORE 'EVERYTHING YOU NEED TO KNOW' VIDEOS

I love the way you teach, very calm voice and knows what he's doing. This video was way better than what I was expecting. You just earned yourself a subscriber. Thank you.

@easymodeexams33

5 ай бұрын

thanks, that means a lot :)

you keep making vids right in time for when I need them..... love u

thank you for this video!!

wow, how come i didn't get this for so long. Thank you

@easymodeexams33

Жыл бұрын

no problem :)

Legend I was struggling on what to remember from this topic thank you!

please make more video they are very helpful !!!

This guy is the goat man. Big thank u!

@easymodeexams33

Жыл бұрын

haha thanks man, no worries!

Brilliant video, thank you for linking your sources!! :DDD

Your videos are extremely helpful 🙏

@easymodeexams33

Жыл бұрын

thanks :)

Your actually the goat tysm, im resitting alevel chem this year as I wasnt happy with my grade in Aug 23 and you have been so much help so far! Please close to exam time season more vids would be appreicated!!!

@easymodeexams33

5 ай бұрын

sure man no worries. I retook all my year 12 exams and did year 12+13 exams in one year (did previous spec with 2 years of exams) so I've been there lol

youre a life saver you know

i literally love you 😭😭. The way you explain every step is exactly what i needed, ive finally understand transition metals a day before exams after a million videos, i wish i found you earlier. p.s I had to stop halfway through the video to comment this.

@easymodeexams33

Жыл бұрын

thanks for taking the time to comment, it means a lot :) I'm glad I was able to help, good luck!

thank uu🐐

can you do electrodes/electrochemistry please

finally understanding this the day before my exan 😳

This was exactly the video I needed thank you!!

@easymodeexams33

Жыл бұрын

no worries :)

THANK U LIFESAVERRRR

This was such a helpful video! Much better than all the other videos I've watched 😭you explained it so well and in detail of everything we need to know. Thanks so much, your a lifesaver !!!!! 😭🙏❤ Definitely watching all your other video for Chem paper 2, gonna need that for sure 😭

@easymodeexams33

Жыл бұрын

Thanks, I'm glad you found it helpful 😁 Good luck!

You’re an underrated guy. Thank you so much for these videos.

@easymodeexams33

4 ай бұрын

Thnx 😊

This is God sent thank you so much for putting so much effort into these videos

@easymodeexams33

Жыл бұрын

no worries :)

Thanks you so much.😭😭😭. I actually understand this topic now. I thought I was cooked for the exams

@easymodeexams33

2 ай бұрын

You've got this bro 💪 ez

mate your videos are acctually amazing, i just wish I found your videos earlier than the night before my exam 🤣

@easymodeexams33

Жыл бұрын

😂 that sucks man,, I hope they helped u out and paper 3 went well :)

Thank you so much , sir.

@easymodeexams33

2 ай бұрын

Happy to help :)

Legend

Great video 😎

@easymodeexams33

Жыл бұрын

thnx! good luck for tomorrow :)

Could you please do a video on nmr

Very explanative❤❤❤thnx a lot sir

@easymodeexams33

2 ай бұрын

Happy to help :)

Thank you! It would be great if you went through paper 1 2021 or 2020 before the exam :)

@easymodeexams33

Жыл бұрын

I've done some 2020 and 2021 questions already on my channel :) but I won't have enough time to go through them all before the exam, soz :(

thank you sm

@easymodeexams33

Жыл бұрын

no worries :)

are those the only colours you need to learn (besides the vanadium) for transition metals 3.2.5? The chloride ones? 25:07

@easymodeexams33

2 ай бұрын

check this resource out :) I used this anyways filestore.aqa.org.uk/resources/chemistry/AQA-7405-REACTIONS-OF-METAL-IONS.PDF

Cheers, mate

@easymodeexams33

Жыл бұрын

no worries :)

can you do redox titrations please

Your amazing

@easymodeexams33

Ай бұрын

no you are :)

can there be an incomplete substitution with bidentate ligands?

do we need to know about Cr colours? thanks!

@easymodeexams33

Жыл бұрын

I actually spent a lot of time looking into this before the video and it's honestly hard to tell because AQA doesn't explicitly say you don't have to know it, but I am almost certain that you do not. In the 2009-2015 spec, it detailed specifically that you needed to know all of the complex colours, and you needed to know the ligand sub and aqueous ion reactions for Cu, Co, Fe and Cr - but Cr isn't mentioned in the new specification anywhere as far as I can tell. I hope that helps :) old spec if you're interested in difference:www.a-levelchemistry.co.uk/uploads/9/0/4/5/90457821/aqa-2420-w-sp-10.pdf

I wish i skipped school and watched your videos instead

Thanks for this video. I have a question: If a question asks why does Enthalpy change remain zero (for these types of reactions) is it because the same number of bonds were broken and formed for the metal complex?

@zaynabnoor7975

Жыл бұрын

im pretty sure thats right ....a question like that came up in one of the past papers I think it was the 2017 paper 1

for the complex ion formed in 32:50 do you have to add the charge in for the (C2O4) 2- ? in the [ ] ?

@easymodeexams33

Ай бұрын

Nah, charges are accounted for outside the square brackets when its a complex

Ur videos give me faith I might actually pass 😭🤞

@easymodeexams33

2 ай бұрын

I believe in you :) don't give up, not long to go!

2nd time sitting my Chemistry Alevels, wish I saw this video last year

@lol.1296

Ай бұрын

aww what did you get first time around?

You for the ETDA 4 - one? is there a change in coordination number?

@easymodeexams33

Жыл бұрын

nah, it goes from 6 coordinate bonds to 6 coordinate bonds. The number of ligands does not matter for coordination number, only the number of coordinate bonds.

Could you suggest a good way to understand the contact process and those equations I am finding it hard to understand and memorise them

@easymodeexams33

5 ай бұрын

the contact process equations specifically?

@pranavbhatt8785

5 ай бұрын

Yes

wait so whats the stuff where you make stuff like [Cu(H2O)2(OH)4]

@easymodeexams33

Жыл бұрын

That's reactions of aqueous metal ions, I have a video on that too

Do you have any tips for memorising all the colours?

@easymodeexams33

4 ай бұрын

No specific tips tbh, other than using flash cards and blurting, and taking note of what you get incorrect often and why that might be. Hope that helps.

@rubiksworld2170

4 ай бұрын

@@easymodeexams33 Thank you I’m doing that right now! It’s hard but I’ll get there 😅

@easymodeexams33

4 ай бұрын

@@rubiksworld2170 it is hard, good luck. Maybe pics of the colours as image on Anki/Quizlet along with the written answer might help

Hi thank you for this video but wasn’t co2+ taken off the spec?

@aa-gn6zn

Ай бұрын

Oh sorry I just got up to the part where you said we don’t need to know the colour changes for it but could they still use it in application questions?

@easymodeexams33

Ай бұрын

@@aa-gn6zn the colour changes are off the spec, but not the equations etc. from AQA spec: Exchange of the ligands NH3 and H2O occurs without change of co-ordination number (eg Co2+ and Cu2+). Exchange of the ligand H2O by Cl- can involve a change of co-ordination number (eg Co2+, Cu2+ and Fe3+).

i love you

@easymodeexams33

Ай бұрын

haha thanks :) good luck

Is this all of transition metals?

@easymodeexams33

2 ай бұрын

nah there is quite a bit more, this is only ligand substitution. please check the spec :)

How comes with monodente complexes that have the Cl ligand you only put square brackets around the complex, and not normal brackets around the Cl ligand aswell for example [CuCl4]2- instead of [Cu(Cl)4]2- like it was with [Cu(H2O)6]2+

@easymodeexams33

4 ай бұрын

I believe it's because Cl- is an ion, but H2O is a molecule. It would be incorrect if you wrote H2O6, because that looks like 6 oxygen atoms instead of 6 water. Hope that makes sense.