whenever I hear: "remember you'll find plenty of questions..." it puts a warm feeling in my heart
@opheliaxo7250
3 жыл бұрын
SAMEEE
@marib5440
2 жыл бұрын
yes brooo
@O.GrimReaper.
7 ай бұрын
I get stressed bcoz of exam
@samfinnorchard9838
2 жыл бұрын
this man holds the foundations of the british education system on his back. centuries from now, great tomes of the 21st century will herald him as muse and mentor of the science student, slayer of the unrighteous mavens of edexcel, and bringer of light to the unenlightened
@dualorphan3765
Жыл бұрын
Are you grade 9 english langauge
@mykull8465
4 жыл бұрын
This man is out here saving my life because of quarantine
@diaryofablackgirlfromkampa5332
4 жыл бұрын
Me too 😂😂
@natsukiyoro1577
4 жыл бұрын
@@diaryofablackgirlfromkampa5332 same lol
@kavyakumeria558
4 жыл бұрын
i'm a simple gcse student, i see freesciencelessons.......... *i click*
@hafiz9170
3 жыл бұрын
Same
@Saffins
2 жыл бұрын
So me!
@zafranakram3098
2 жыл бұрын
@@Saffins so you
@harrisonsosa4075
6 жыл бұрын
RIP year 11s
@jigshawpuzzle
2 жыл бұрын
My Chem 2 paper is this morning and this guy is single handedly saving my grades
@emmarobertson4000
6 жыл бұрын
LEGEND THANK U. WE LOVE A SCIENCE KING.
@oreoeatsoreos9412
2 жыл бұрын
my paper 4 chemistry is in less than 3 hours, just wanted to thank you for all that youve taught me in physics and chemistry.
@rapesquad
Жыл бұрын
paper 4?>> ?? ?
@oliverrivett
Жыл бұрын
how did u do. I've got my paper 2 tomorrow morning
@vybz987
2 жыл бұрын
I just made more notes on this whole topic in 20 minuets. thanks! feeling alot better about chemistry this time compared to last mock.
@LostForWords-o5u
Жыл бұрын
This is for sure one of the harder concepts to understand but he makes it so easy
@onyon993
6 жыл бұрын
My g
@anishnair4430
6 жыл бұрын
4:20
@joebaszczak4068
5 жыл бұрын
You are honestly the best person in the world. I hate chemistry and you are a literal savior. THANK YOU SO MUCH SEAN!!!!
@Mario-nc3wz
2 жыл бұрын
THE KING, THE LEGEND, THE MASTER. LIVE LONG AND NO MERCY
@pierretadros3723
5 жыл бұрын
Hi sir if you remember me from the mock comment on another video well tomorrow is my final igcse paper4 exam and I would like to thank you very much for all of the help and support over the last two years
@sajamily2404
4 жыл бұрын
how did they go?
@footyvalz-e
2 жыл бұрын
@@sajamily2404 they never answer
@aymirrr
6 жыл бұрын
Hi sir, I really need you to do As level chemistry please i need your help. The only reason i passed last year was because of you and i got all A. Please help
@olliejonesmusic
4 жыл бұрын
In your graph of Temperatures, is the Y axis percentage Yield? Thank you so much. Last year I had a hip replacement and I am now in GCSE year, and your videos have really helped me. Oliver
@Freesciencelessons
4 жыл бұрын
Well it's the percentage of ammonia in the mix when it reaches equilibrium. This is a bit different to percentage yield. The percentage yield is (number of moles of product / maximum possible number of moles of product) x 100. With the Haber process, the ammonia manufacturers do a number of things to increase the amount of ammonia eg recirculating back over the catalyst. These have the effect of increasing the percentage yield.
@olliejonesmusic
4 жыл бұрын
@@Freesciencelessons I see. Thank you. I remember now. Thanks a lot.
@sunny-xc8hx
5 жыл бұрын
cramming for tomorrow
@lukewarmbovril1043
5 жыл бұрын
We need you for A Levels!
@movie4u428
2 жыл бұрын
Very good explanations. Like 👍👍From India 🇮🇳🇮🇳 i
@jenpeuxplus5691
4 жыл бұрын
our school made this sm more complicated than it needs to be smh
@friedfishh
3 жыл бұрын
saamee ;-;
@SF-bn5tt
6 жыл бұрын
Got my exam in like 2 hours 😣
@ffenning8678
4 жыл бұрын
Samiirah Farah how did they go ?
@hareth4326
3 жыл бұрын
Same.
@charlottechipper3375
6 жыл бұрын
ABSOLUTE BABE
@lipbalm9123
3 жыл бұрын
steady on charlotte
@Last__Avatar
3 жыл бұрын
Yeah charlotte
@fahadmohammed6546
6 жыл бұрын
Hi sir, I have got a question. Can you do a video explaining "The water cycle", please? Thanks.
@shayaan563
5 жыл бұрын
for equilibrium reaction the reactants need to be in the state of gas?
@Freesciencelessons
5 жыл бұрын
No they can also be in solution.
@sajamily2404
4 жыл бұрын
@@Freesciencelessons safe
@izzyplays7976
6 жыл бұрын
I was wondering when you will finish the physics paper 2 and biology paper 2 videos. I have been using your videos for AQA Trilogy science revision and I find them very useful. I have made notes on everything except the ones above. I have my mocks in mid Feb and I was really hoping if you could finish them before it as I really want to do well in them. Thanks and I will be waiting for your reply.
@Islas533
6 жыл бұрын
He's gonna finish it before the 2018 exams. So probably not before February
@austinkingsley
6 жыл бұрын
How did you do?
@k9sway
6 жыл бұрын
Tommorow now
@Efcutft
2 жыл бұрын
absolutely pooing myself for tomorrow, chems been a free period for 3 years now i pay the price
@loafee
Жыл бұрын
Hi can you please make a video on increasing, decreasing functions
@kcpacey581
6 ай бұрын
do we need to learn the equation of The Haber Process?
@Freesciencelessons
6 ай бұрын
Definitely. You could be asked it in your exam.
@homeaccount7996
6 жыл бұрын
Hi sir, I’m just wondering if you will be doing a level physics, biology and chemistry videos once you have finished doing the GCSE videos for the new spec? :)
@Freesciencelessons
6 жыл бұрын
Yes I will be doing Biology and Chemistry A level videos but not Physics as I have never taught A level Physics.
@homeaccount7996
6 жыл бұрын
Freesciencelessons okay, thank you :)
@originallegendz8325
6 жыл бұрын
It's me again 😀, do you know you science vids, will this cover all the topics I need to know for my final gcse exams this year?
@austinkingsley
6 жыл бұрын
OriginalLegendz yes
@minahilahmad2105
2 жыл бұрын
What I want to get in august Chemistry-9 Biology-9 Physics-9 Maths-9 Pe -9 Geography-8 German-7 English lit-7 English language -7 Remind me to come back in august!!!
@ajgmz
Жыл бұрын
YO bro come back
@Noob-yi6mk
Жыл бұрын
what did u get?
@BlazeGaming1905
6 жыл бұрын
Hi, are you planning to finish biology and physics paper 2 before the first set of 9-1 exams this year?
@austinkingsley
6 жыл бұрын
JDCFC yes
@andrewjg_
4 жыл бұрын
man i loove youuuuu
@mr.sailii
3 жыл бұрын
Thank you
@jubaeruddin7309
5 жыл бұрын
how come videos like this and le chatiliers principle aren't included in playlists
@Alex-xq2qw
5 жыл бұрын
They're triple only, not to confuse
@silanbozkurt3654
6 жыл бұрын
will taking notes learning and knowing it all get me a high grade in triple science for the new gcse triple science new spec 9-1
@euphoria1942
6 жыл бұрын
Can you please explain the equilibrium shift if there is increase and decrease in concentration?
@momangal1543
5 жыл бұрын
La chateliers principle states that if the concentration of reactants is increased then the forward reaction is favoured to use up more reactants. If the products are increased the backward reaction is favoured to use up products
@kuniosaiki
4 жыл бұрын
I love the fact that this vid is exactly 4:20 mins. Lol
@Shah74k
6 жыл бұрын
Link to your revision workbook? It didn’t show in the video? ;-;
@sha3tyb0i41
2 жыл бұрын
Tomorrow's my exam wish me luck
@ijustwannacommentnotmyreal9814
6 жыл бұрын
Thank you!!!!
@joyce5482
3 жыл бұрын
Could you please simplify the term “compromise temperature”
@Freesciencelessons
3 жыл бұрын
Ideally the reaction would be carried out at a high temperature to increase the rate of the reaction. However, if we did that then the yield would be very low (as the forward reaction is exothermic). So we choose a "compromise" temperature which is not so hot that the yield is low but is not so cold that the rate is low.
@OtterFan48
6 жыл бұрын
What is your favourite Science
@nowrinislam5594
6 жыл бұрын
Hi sir, I need your help in my chemistry please I am very poor on chemistry
@originallegendz8325
6 жыл бұрын
Do you do Aqa 9-1?
@Freesciencelessons
6 жыл бұрын
Yes all my videos are specifically written for that.
@originallegendz8325
6 жыл бұрын
Freesciencelessons yes thx :D
@frost-bu6cq
5 жыл бұрын
late night revision for tomorrow... *sighs*
@maanyasawhney4384
3 жыл бұрын
lifesaver
@jaffryjaman4951
6 жыл бұрын
hi sir, in the mock exam, I had a question on the definition of internal energy of water. I wrote that it is the energy that the particles of water get. so , would I get the mark for that? it would be really useful for me.
@jaffryjaman4951
6 жыл бұрын
I meant the energy that the water particles have. sorry.
@Freesciencelessons
6 жыл бұрын
It depends on what your teacher's markscheme is accepting. Personally, I think you would need to be more specific to get the mark. It's the kinetic and potential energy of the particles in water molecules.
@jaffryjaman4951
6 жыл бұрын
Thanks , plus I wanted to say that your videos are amazingly amazing, I know it may sound wrong but I don't know any other way to describe them.
@jaffryjaman4951
6 жыл бұрын
I 've got one last question, because I didn't quite understand what a milliampere was. is it like a 1/1000th of an amp or something else?
@Freesciencelessons
6 жыл бұрын
Thanks for the comment. Yes a milliampere is a thousandth of an ampere (milli means 1/1000).
@PIXELGamerzXvlogs
4 жыл бұрын
PLEASE MAKE VIDEOS FOR A LEVELS
@bilalbenrezzouk9529
3 жыл бұрын
he does
@legendpinoy
2 жыл бұрын
god bless everyone today
@legendpinoy
2 жыл бұрын
amen brother🙏
@annamathew5094
5 жыл бұрын
Does pressure also affect rate? As more particles in a smaller space mean more collisions?
@Freesciencelessons
5 жыл бұрын
Yes that's correct. High pressure = faster rate.
@Ikleel827
6 жыл бұрын
What about increasing the concentration of reactants?
@LouisHillJ
6 жыл бұрын
it will shift to the right to produce more products as there are fewer molecules on the right side.
@dahlia5644
2 жыл бұрын
@@LouisHillJ isnt the fewer molecules rule for pressure? so if you increase the conc of reactants more products are formed.
@Mwangimusictv
Жыл бұрын
Revising 1 hour before exam 😂
@MiaStaAna-ey2be
4 жыл бұрын
1:59 Can someone please direct me where it is?
@strid1938
5 жыл бұрын
Night before gang
@nou717
5 жыл бұрын
does this help for edexcel aswell?
@GAMERnet-kh1ew
6 жыл бұрын
where is your revision workbook
@user-ev9qj4kh4e
5 жыл бұрын
What does triple chemistry mean?
@UnKnown-bg7jh
5 жыл бұрын
People that have taken Triple Science
@hamzah5034
5 жыл бұрын
basically its for more advanced students in terms of brain capacity and mental capabilities
@godhimself5870
5 жыл бұрын
420
@silanbozkurt3654
6 жыл бұрын
anyone is all his aqa 9-1 videos suitable for triple science with the new spec plz respond if u do know
@Freesciencelessons
6 жыл бұрын
Yes if you're doing AQA triple then you need all the 9-1 videos.
@silanbozkurt3654
6 жыл бұрын
thank u sooo much if i learn all these videos will it get me a high grade and do these aqa videos come from the science cgp topics
@Freesciencelessons
6 жыл бұрын
I don't based my videos on the CGP books. I base them on the AQA specification. If you learn my videos, you will have covered the topics that you need. But bear in mind that the exam will require you to APPLY the knowledge as well as simply recall it.
@silanbozkurt3654
6 жыл бұрын
oh okay this is the new aqa spec for this year??
@tiktok-ul8pv
2 жыл бұрын
Sir what’s an equilibrium
@ajgmz
Жыл бұрын
When a forward reaction is taking place at the same rate as the backwards reaction (Scientists call this the Dynamic Equilibrium)
@sharvitaran6406
4 жыл бұрын
So wait... I do triple science??
@fireemperorzuko8756
3 жыл бұрын
Ask your teacher
@anonymousyouth7479
6 жыл бұрын
Sir, at 2:35 isn't it the trade-off between the rate of PRODUCTION and the position of the equillibrium?
@Freesciencelessons
6 жыл бұрын
No it's the rate of reaction. Remember that at equilibrium, the forward and reverse reactions are at the same rates.
@anonymousyouth7479
6 жыл бұрын
Understand! Thank you for this.
@tomshawuk
6 жыл бұрын
Hey, im currently in year 10 and the only science subject im struggling wit his physics due to one thing. I just don't understand how to re-arrange formulae. For example say if it gives you the specific heat capacity, then calculate the latent heat by re arranging the formula, i just struggle. Please could you make a video about this or explain in the comments? Thanks!
@Freesciencelessons
6 жыл бұрын
Hi. I'll try to make a video on that before the exams. However, please be reassured that you are generally not required to rearrange equations that many times in the exams. Usually, they're fairly straightforward.
@Ethanking-bj5ct
5 жыл бұрын
Don
@Great_sri_lankan
3 жыл бұрын
2021 anyone?
@evanthomas5690
5 жыл бұрын
my fucking drilla
@janboz06
2 жыл бұрын
Who’s here?
@Great_sri_lankan
3 жыл бұрын
Also, who else says, Heyber process? 😂
@ignaziomoresi668
5 жыл бұрын
420 nice
@harry4901
2 жыл бұрын
This is so confusing omg
@mateusfigueiredo9961
5 жыл бұрын
f
@nfuniversevx9609
4 жыл бұрын
What is yield ?
@Freesciencelessons
4 жыл бұрын
The yield is the amount of a substance (in moles) that you get compared to the maximum amount that you could have got if the reaction had fully completed. It is usually stated as a percentage.
@rahman1314
4 жыл бұрын
lmao tell me why is my UNI professor worse than this A level teacher
@konip3811
5 жыл бұрын
wtf is this
@Mario-nc3wz
2 жыл бұрын
THE KING, THE LEGEND, THE MASTER. LIVE LONG AND NO MERCY
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