The goat strikes just as soon as you need him, Legend!

@chemistrytutor

14 күн бұрын

Here to help 😃

Good luck Everyone!!!

@chemistrytutor

12 күн бұрын

😀

Thank you so much for everything!

@chemistrytutor

13 күн бұрын

😀 good luck!

sirrrr, thank you so so much. I didn't know how I could properly revise but this video and your playlist have eased my stress and gave me guidance. You are a hero!

@chemistrytutor

12 күн бұрын

You are most welcome. Good luck!

Literally saving my alevel sir 🙏🙏

@chemistrytutor

14 күн бұрын

😎

thank you 🙏🏾

@chemistrytutor

14 күн бұрын

You’re welcome 😊

@pickle_1395

12 күн бұрын

Barns trophy presentation this weekend Rian

@rianshah9377

11 күн бұрын

@@pickle_1395 i’m missing it man, on holiday 😢 fucking devastated. how did u find chem

Is there any statistics for the probability of a MCQ being A/B/C/D, such as the most likely answer across the past exams for if we need to take a random guess with a higher probability of being correct?

@chemistrytutor

13 күн бұрын

Not that I know of. I'd say try to whittle down a question from 4 --> 2 and then if you can't decide then do a 50:50 from there

@i_love_dua_lipa1

13 күн бұрын

from my knowledge its usually C or D but that varies in every paper, so if ur unsure i would guess one of them as they usually have a higher chance of coming up. but usually it's a fairly even split between all 4 options

@EchXOesOfSilence

12 күн бұрын

@@i_love_dua_lipa1 @chemistrytutor thank you for the advice :)

You said there wasn’t anything on weak acids but I’m sure there was a question on paper one where we had to use the equation for weak acid : Ka= [H+]2 / [HA] ??

@chemistrytutor

13 күн бұрын

The only pH calculations so far have been Kw and then reaction of strong acid with strong base

@IA-wq4gj

13 күн бұрын

Oh yes kw=[H+]2 was used for pure water question I believe

@chemistrytutor

13 күн бұрын

@@IA-wq4gj that's right ✅️

Maybe free radical substitution could come up to. Not been up yet

@chemistrytutor

13 күн бұрын

Good call. I thought about that one. The reason it was lower down on my list was that it doesn't really have a practical focus

I thought we already had quite a lot on transitions metals and acids and bases?

@chemistrytutor

14 күн бұрын

Acids and Bases... not really, quite a short question overall. There's normally at least 10 more marks on Acids, so I think that's in my top 3 highest likelihood. Transition metals, yes quite a lot. So that's why it didn't make it into my top 5. But I think those ion tests are a strong shout for maybe a series of MCQs.

@danihalford9832

13 күн бұрын

@@chemistrytutor okay perfect thank you, fingers crossed for more acids and bases and no transition metals!

I’m pretty sure there was barely any bonding questions in paper 1 and 2 as well

@chemistrytutor

12 күн бұрын

I think big omissions in particular from that topic are polarity, intermolecular forces, and boiling point

Just to check, was there not a gibb's free energy change question in paper 1? i think it was a calculation? i remember doing gibbs free energy change in paper 1 im pretty sure

@chemistrytutor

13 күн бұрын

Correct... I mentioned it in the video in the context of Graphs. There's not been s graph plotting question yet. And we are a little down on Thermodynamics so far

@yatsu4683

13 күн бұрын

@@chemistrytutor ohhh sorry my bad, phew i got scared for a moment thinking i read a question wrong somehow and did gibbs 😅

@chemistrytutor

13 күн бұрын

@@yatsu4683 😎

really appreciate this sir by any chance could you make a predicted paper without MCQs would really really appreciate it thank you

@chemistrytutor

12 күн бұрын

Sorry, I've not managed to get on to this! Good luck for tomorrow !

@aaliyah1670

12 күн бұрын

@@chemistrytutor do you reckon redox titration is likely?

@chemistrytutor

12 күн бұрын

@aaliyah1670 I'd say probably low likelihood really. There was something a bit like that on paper 1

@sussybaka8605

12 күн бұрын

@@chemistrytutor r they likely practicals 2 3 4 5 7 8 12?

@chemistrytutor

12 күн бұрын

@@sussybaka8605 that's right ✅️

I can't find much on polarity and IMF for chromatography, is it just that if the stationary phase was polar and the moving phase was non- polar then non-polar compounds would pass through the column more quickly? thank you so much for these videos absolute lifesaver !

@chemistrytutor

12 күн бұрын

You're very welcome! Yes that's correct. Throw in a comparative phrase "attraction to..." or "affinity for..." and you're all set

there was quite a lot of stuff on period 3 for paper 1 wasn’t there?? 😭

@chemistrytutor

13 күн бұрын

No, not really. And very little on P3 oxides

Goat

@chemistrytutor

13 күн бұрын

😎

Do you think recrystallisation will come up

@chemistrytutor

13 күн бұрын

Could do, but I think it's unlikely. There were 10+ marks about organic preparations already, so I think that's a bit much. More likely, they didn't ask about distillation, and that links more nicely to polarity and IMF, but that's still low likelihood, really.

@fiya4444

13 күн бұрын

@@chemistrytutor ooh thanks! that makes sense

@ilovejesus6740

11 күн бұрын

How did you find it​@@fiya4444

@fiya4444

11 күн бұрын

@@ilovejesus6740it was not too bad, i memorised recrystallisation, multiple choice and the maths and graphs went well the rest i didnt rlly like.. wbu?

@ilovejesus6740

10 күн бұрын

@@fiya4444 it was a bit difficult at the start, but by the time I reached the multiple choice questions, I definitely felt better, hoping it's enough to secure me a high B atleast

which kind of chromatography do you think would come up? / referring to for RP?

@chemistrytutor

13 күн бұрын

If it's RP only then it would be TLC. I guess they could do a bit of a hybrid with GLC as well, but if you prioritise one type I'd say TLC

Chromatography practical came up last year do you think there is still a chance

@chemistrytutor

13 күн бұрын

Yes, definitely still a chance. Some things come up nearly every year

hi sorry can you do one for edexcel

@aleena3977

13 күн бұрын

i swear there are no prediction videos for edexcel sciences 💔

@chemistrytutor

13 күн бұрын

Really sorry, I'm afraid I don't know that course well enough to do a video with confidence on that as I do AQA

OCR PLEASE

@chemistrytutor

13 күн бұрын

Really sorry, I'm afraid I don't know that course well enough to do a video with confidence on that as I do AQA

@Equalhippo3156

13 күн бұрын

@@chemistrytutor ok no problem

@fiya4444

13 күн бұрын

@@Equalhippo3156 CK chemistry has good ocr chemistry predictions.