Stoichiometry - Free Formula Sheet: bit.ly/3Z7uMw8 Final Exams and Video Playlists: www.video-tutor.net/ General Chemistry 1 Review: bit.ly/3DNmZqb PDF Worksheet - 160 Questions: bit.ly/37SVLn6
can we already give this guy an award? my teacher is about to give up on me because I can't get what the mole concept is nor the words he is saying. And this guy already finished it in just 18mins.
Who’s here because their creepy old chem teacher thinks everyone already knows the foreign language called chemistry and teaches faster then a cheetah.
I HAVE AN EXAM IN 2 HOURS AND CRAMMING RN, LAST NIGHT I WATCHED THE CHEMISTRY 52 MIN REVIEW, YOU DO NOT KNOW HOW MUCH THIS VIDEO WILL HELP ME FROM A 50 TO A 70, AND THE FACT I HAVE MORE MINUTES BEFORE THE EXAM TO WATCH MORE VIDEOS... THANK YOU SO MUCH, NEXT TIME I KNOW HOW TO BE MORE WISE WITH MY TIME BUT YOU HAVE SAVED ME FR
@dizonjamesmulenga7260 still nowhere near as smart as this guy but 4 years later and I can at least say I became a organic chemistry tutor while I was in college lol
Bruh this man's a legend. I didn't understand anything about moles, but this video was like a light at the end of the tunnel. I can actually understand it now.
You’re an amazing teacher. I wish these videos had been around when I was in school the first time. I have learned more from working out the problems as I watch your videos than from the classes I’m actually enrolled in. Thank you!
In around the 8th minute, the formula unit should be 2.4x10^24 and the no. of Cl ions should be 7.2 x 10^24 as you add one unit of exponent when you move a decimal point to the left
Because of my up coming exams, I spent a whole hour trying to finally understand this part of the lesson in chem and with the help of this video I am gradually able to understand it more now.
Dude you are a literal life saver my chem teacher doesn’t help me and he never answers any questions you are so awesome thanks i appreciate so much what you di
Thank you so much for this legendary video , really cleared out all my paranoia regarding molar calculation as i start my first semester of college with Chem 130 classes after a gap year!
i got a question. at around 14:55, he didnt finish calculating, why did he skip the actual calculation, and went straight to converting moles to atoms?
i'm literally so dumb that i still don't understand. like i really don't want to fail. my physical science class is the only thing i'm failing and it's with a low B. everything other class i'm passing. i hate online, it's so hard.
You’re not dumb man. School makes a lot of people think that about themselves but they judge your worth in grades solely and not talents and things you excel at. So don’t worry about it. Grades are important but you are not dumb if you have bad grades
The explanation of Avogadro's number and molar mass is the best that I have seen. Great job. There is an error at about 8 minutes. Should be 10^24 not 10^23. This is minor issue - just pointing it out for others in case they notice it.
I've learnt that m = n x M and n = m/M are formels that you can use when you want the mole mass, mass or the amount of substance. For example: Calculate the amount of substance for 750g propan. Propan= C3 H8 12x3 + 1,01x8 = 44,08 750/44,08 = 17,01 g/mol Also I understood the video very well!
Professor Organic Chemistry Tutor, thank you for an outstanding focus on Avogadro's Number and its usage in moles to grams and grams to moles conversations/calculations in AP/General Chemistry. Avogadro's Number is important in all levels of Chemistry. Professor Organic Chemistry Tutor, thanks to the viewers for finding and correcting the error(s) in this video.
1 (unit).mole of a compound Weighs the molecular weight of the compound, in (units). E.g. 1 gram.mole of Oxygen (molecular weight 32) is 32 grams. 1 gram.mole of any gas at Standard temperature and pressure (stp) occupies a volume of 22.4 litres. It will contain N (Avogadro's number) molecules 6022 x 10^20 This has been found to be physical fact Molecular weight is the combined weight of all the atoms in the molecule. Atomic weight is weight of the substance atom, compared to a Hydrogen atom. I.e. the density of the gas compared to density of Hydrogen. How many times heavier it is. Lack of the above knowledge is what leads to the Endless Boloney and confusion which this teacher so perfectly demonstrates.
Deep THANK YOU for all your work! You have been very helpful. People like you making free content like this are the leading edge of education today. My university lectures aren't as clear, concise, accessible and engaging as this
For those who are confused 6.02x10²³ = 602hexillion So it's a unit of measure. Half a dozen apple = 6 apples A dozen apples = 12 apples A mole of apples = 602hexillion apples or 602,000,000,000,000,000,000,000 apples.
@@asadasadasadsalem7690 it’s basically just a unit of measurement! It’s confusing because it’s such a massive unit of measurement, but if you just think of it as 6.02E23 it becomes a lot easier! If you try and just see it as a simple unit of measurement that has a large sum it will probably become a lot easier to understand :) hope this helps anyone in the future in the comment stream, let me know if you want me to explain more!
You dont know how much this helps me. Its been 28 years since i took gen chem and organic. Now i basically have to make my own medical device (for me and the world).....ive got access to the laboratory but i have to run the experiments, which means i need these calculations ! Im subscribing right now.
You are an amazing teacher. I wish you were my chemistry teacher. I also advice that after teaching, you drop two attachments(links): one related questions alone and the other, the solutions . This will help the student test him/herself and get better understanding.
Hey man, you are a genius! You can't imagine how simple you make these calculations look. Lots of love all the way from Nigeria. I have recommended my friends to this channel. Thanks so much!!! 🙏🙏🙏
This video was amazing. It was the best video I have seen on the topic. There is a math element that is set-apart from other videos I have seen (which rely heavily on calculators, which belch out digits, with no mathematical accountability, nor understanding), that I can really appreciate, as it will carry into other subject areas, and serve me well, moving on in chemistry. Your presentation was lucid and just...perfect.
Thank you for making sense of this for me. We have no lecture as apart of my online class, and its hard for me to just read something and get it. Even with examples!
Thank you so much for this video as class is fast paced and I often struggle to keep up. My professor has never broken it down in such a clear and straightforward way!
Thank you so much! Im learning this crap in middle school and it is such a pain its so annoying. My teacher didnt teach me anything but this just helped me like 69x more than my teacher did.
Hey at 7:43 did anyone notice that he forgot to change the 10 to the 23 to 24, I just had to say it, for people that are not sure, but then the final answer would equal to 7.2 ×10 to the 24... we all make mistakes it's only human, thank you so much though, you've taught me so much....and to the students like me, you'll make it just put the time and grind, love you and take care
but if you multiply 2.4x3 you are already given a decimal answer which is 7.2 It was already in decimal form, you only ad +1 in 23 if the answer wasn't in decimals.
I have been trying to learn this concept for weeks now, and somehow you taught me this in 20 mins when my teacher hasn't been able to teach this to me this in the time that we already have an exam coming up on it, so thank you🙌
Thank you agin for your videos. I rely on them for every chapter as I study Organic Chem. I wouldn't be able to understand O-Chem w/out your help! You are fantastic!
You sound a lot like my friend growing up in NYC. Idk where he is right now but I find comfort thinking he's still way ahead of me in his studies! I'll catch up to you one day, Willie.
In the beginning of the video you said that the value of the mole is *6.02x 10^23 but it should be 6.022x 10^23!!. as mentioned in our book . Even I searched in the web and got the answer as 6.022x10^23*.
i was wondering the exact thing... I'm sure it would be 2.4x10^24 because 4 x 6 = 24 and by moving the decimal over one place that would make 2.4 x10^1 x 10^23 = 2.4 x10^24
I have saved this video because I`m sure this is gonna come in great use... Keep it up King! I understood most of it and I`m gonna watch it again to understand it better next time. You help many students understand Chemistry and other subject so much easier and you deserve an oscar for that bro.
Thank you so much for thiisss. I watched this bfore my classes starts bcause my prof said were going to discuss formula /molar mass this meeting. Damn 17 minutes vs 2 hrs of lecture 😂 Thank you again, i understand it 100% ♥️ Always saving us
I’m just now taking Chemistry for the first time after having already taken all my math up to Calculus and after all the complex calculations from those classes this stuff is a breeze. 😁
Stoichiometry - Free Formula Sheet: bit.ly/3Z7uMw8
Final Exams and Video Playlists: www.video-tutor.net/
General Chemistry 1 Review: bit.ly/3DNmZqb
PDF Worksheet - 160 Questions: bit.ly/37SVLn6
I dont have money to become a patreon, sorry.
@gepi don't forget that it will be used for your life if you want a doctor
😂😂
I am homeless
@@gepiii i cant by it isthere any other alternative for practice
god bless you and your crazy ability to teach me something in 20 minutes that my teacher hasn't been able to teach me in 3 weeks
He is helpful❤ thanks for him.
Bruh you had a 3 weeks to learn this?! Im only getting a week!
Eva holy crap, good luck !!
Hahahaha youre so funny millie
exaclly
Bless ur soul, I might actually pass my chem test now😂
SAME!!
Lol true
Ur grt at teachin man
Jesse M same
Hello everyone, I’m Jesse’s close friend and I’m sad to say that he dropped out of school after failing the test
can we already give this guy an award? my teacher is about to give up on me because I can't get what the mole concept is nor the words he is saying. And this guy already finished it in just 18mins.
Who’s here because their creepy old chem teacher thinks everyone already knows the foreign language called chemistry and teaches faster then a cheetah.
100% me😅
Hahahhahahahah
THIS IS ME
Lol my chemistry teacher doesn't teach
I have a chemistry exam tomorrow and I’m scared I’m going to fail.. i hate chemistry tbh, wish me luck!😰
I literally hope you reach every goal in your life because of this thank you so frickin much
I HAVE AN EXAM IN 2 HOURS AND CRAMMING RN, LAST NIGHT I WATCHED THE CHEMISTRY 52 MIN REVIEW, YOU DO NOT KNOW HOW MUCH THIS VIDEO WILL HELP ME FROM A 50 TO A 70, AND THE FACT I HAVE MORE MINUTES BEFORE THE EXAM TO WATCH MORE VIDEOS... THANK YOU SO MUCH, NEXT TIME I KNOW HOW TO BE MORE WISE WITH MY TIME BUT YOU HAVE SAVED ME FR
Got a 94% on my science exam THANKYOU😊
Nerd
@@ralphbahlis9427You’re just mad you couldn’t get a 94%
Congrats, that’s a huge accomplishment :)
@@ralphbahlis9427your just mad because your dumb, I bet you couldn't even get 20% right😂😂
it's aint her fault she smarter than u. sorry @@ralphbahlis9427
Why is my brain saying Avocado's number
me tooo..
i bet u r hungry
Same😂😂
Avogadro
Because you are a dick head
I wish I was as smart as the guy making these videos. I am literally on one of these vidoes every other day.
work hard dream big and you will be even better than him
@nou_9033 better than him is unimaginable for me 🙇🏾♂️ the guy knows this stuff just so much.
@dizonjamesmulenga7260 still nowhere near as smart as this guy but 4 years later and I can at least say I became a organic chemistry tutor while I was in college lol
Bruh this man's a legend. I didn't understand anything about moles, but this video was like a light at the end of the tunnel. I can actually understand it now.
At about minute 8:00 it has to be 2.4x10^24, not 2.4x10^23.Nevertheless, keep on the good work. :)
Thanks for letting me know.
The Organic Chemistry Tutor I thought I was the one who is wrong BTW thankz m8
I caught that also. It confused me until I saw your comment so thanks
Same!
I'm happy to have caught that too! That makes me feel better about having learned enough to catch that.
You’re an amazing teacher. I wish these videos had been around when I was in school the first time. I have learned more from working out the problems as I watch your videos than from the classes I’m actually enrolled in. Thank you!
Literally watching this 5 hours before the deadline
Same
BHHABHAAHBSAME nado bro
Smells like IB
Try 30 minutes 😭
Try 3😏
you do sooooo much better at teaching this than my teacher, thank you so much
one hundred percnt
Same
Everyone learns differently, just ss everyone teaches differently.
same here :)
Hahahaha
In around the 8th minute, the formula unit should be 2.4x10^24 and the no. of Cl ions should be 7.2 x 10^24 as you add one unit of exponent when you move a decimal point to the left
yeah
Ok thanks
Thank you for bringing that out, for once thought wasn't following through correctly
Thank you!!! I thought I was not comprehending correctly lol
no it's 7.2 x 10^25
It doesn't represent the animal...this is the best tutor, who is trying to learn a whole semester in 3 hrs?
its scary how often i come here although i literally cannot process any of these
I dont understand any of this bullshit it just flies over my head. Such nonsense.
@@gracef.8145 Bruh I understood it immediately. This guy teaches better than any teacher that has taught me
@@yume6742 heyy can you help? in the 1st conversion he's saying to convert moles to atoms...so atomic no. or atomic mass? idgi T.T
Because of my up coming exams, I spent a whole hour trying to finally understand this part of the lesson in chem and with the help of this video I am gradually able to understand it more now.
Dude you are a literal life saver my chem teacher doesn’t help me and he never answers any questions you are so awesome thanks i appreciate so much what you di
Damn...he really does everything. God bless your soul my dude.
I love how I can understand everything he teaches that my chem teacher can't make me understand. Love this channel
Me too, my chem teacher explains os fast and puts things our exam that he has not taught
My best teacher ever since high school days and in university too, I'm still learning from you.
May God bless your good Heart 💞👌
Thank you so much for this legendary video , really cleared out all my paranoia regarding molar calculation as i start my first semester of college with Chem 130 classes after a gap year!
i got a question. at around 14:55, he didnt finish calculating, why did he skip the actual calculation, and went straight to converting moles to atoms?
Wow, that exponent switch from 23 to 24 was a really good point. Thank you.
yeah ur right thx Org Chem Teacher
i'm literally so dumb that i still don't understand. like i really don't want to fail. my physical science class is the only thing i'm failing and it's with a low B. everything other class i'm passing. i hate online, it's so hard.
same page the difference is that I am taking analytical chemistry
@Sarah Miller I'm good. I'm in 10th grade now :)
@Sarah Miller that's true
You’re not dumb man. School makes a lot of people think that about themselves but they judge your worth in grades solely and not talents and things you excel at. So don’t worry about it. Grades are important but you are not dumb if you have bad grades
that’s noice.the teacher and the students here r very noice.
Making the most complicated form of simple math--simple. Thank you!
The explanation of Avogadro's number and molar mass is the best that I have seen. Great job. There is an error at about 8 minutes. Should be 10^24 not 10^23. This is minor issue - just pointing it out for others in case they notice it.
thx
Don’t know what I’d do without these videos. You’re the GOAT!
I've learnt that m = n x M and n = m/M are formels that you can use when you want the mole mass, mass or the amount of substance.
For example: Calculate the amount of substance for 750g propan.
Propan= C3 H8
12x3 + 1,01x8 = 44,08
750/44,08 = 17,01 g/mol
Also I understood the video very well!
Professor Organic Chemistry Tutor, thank you for an outstanding focus on Avogadro's Number and its usage in moles to grams and grams to moles conversations/calculations in AP/General Chemistry. Avogadro's Number is important in all levels of Chemistry. Professor Organic Chemistry Tutor, thanks to the viewers for finding and correcting the error(s) in this video.
when you sleep i will be in your bed with you
i tried watching like 3 videos none of them made me understand except this one thank you sm you're really good at explaining i appreciate it
1 (unit).mole of a compound Weighs the molecular weight of the compound, in (units).
E.g.
1 gram.mole of Oxygen (molecular weight 32) is 32 grams.
1 gram.mole of any gas at Standard temperature and pressure (stp) occupies a volume of 22.4 litres.
It will contain N (Avogadro's number) molecules 6022 x 10^20
This has been found to be physical fact
Molecular weight is the combined weight of all the atoms in the molecule.
Atomic weight is weight of the substance atom, compared to a Hydrogen atom. I.e. the density of the gas compared to density of Hydrogen. How many times heavier it is.
Lack of the above knowledge is what leads to the Endless Boloney and confusion which this teacher so perfectly demonstrates.
GOTTA SPEED RUN THIS BEFORE MY TEST IN 10 MINUTES
LMAO
Two things I daily thank the god of heaven in all his righteousness and condescension: 1. "The Organic Chemistry Tutor" and 2. "The Comment Section. "
Check that: 3 things "The Pause Button."
@@garymcleod6772 4) RUclips
@@frazebean5117 5) a wifi connection
6) humour
7)The best teacher
Deep THANK YOU for all your work! You have been very helpful. People like you making free content like this are the leading edge of education today. My university lectures aren't as clear, concise, accessible and engaging as this
2years of grade 9and 10 chemistry in 17min well explained video
Thanks bro ✨
For those who are confused
6.02x10²³ = 602hexillion
So it's a unit of measure.
Half a dozen apple = 6 apples
A dozen apples = 12 apples
A mole of apples = 602hexillion apples or 602,000,000,000,000,000,000,000 apples.
My brain is hurting even more
@@liutjinsiu9689 same
That didnt help a bit lol🤣.
We are confused still 😕
@@asadasadasadsalem7690 it’s basically just a unit of measurement! It’s confusing because it’s such a massive unit of measurement, but if you just think of it as 6.02E23 it becomes a lot easier! If you try and just see it as a simple unit of measurement that has a large sum it will probably become a lot easier to understand :) hope this helps anyone in the future in the comment stream, let me know if you want me to explain more!
Avogadro's number finally makes sense! Thanks for the clear explanation - you're a molecular marvel.
You honestly taught me a week's worth of reading and Zoom lessons in 18min. and for that I owe you my Chem grade. We stan a concise king
Same here
thank you so much, I have been one month studying this and couldn't understand anything until I saw your video. You saved my life! Thanksss
Who’s here in 2024
🙌From Sierra Leone 🇸🇱
It's me
Me
From Ethiopia
🖖
You dont know how much this helps me. Its been 28 years since i took gen chem and organic. Now i basically have to make my own medical device (for me and the world).....ive got access to the laboratory but i have to run the experiments, which means i need these calculations ! Im subscribing right now.
For more simplified approach, tap the link below docs.google.com/document/d/1fn69DhuiSm1KjLnYQfVHVdNVTJAwkcFErv4aZBXO18Y/edit?usp=sharing
You are an amazing teacher. I wish you were my chemistry teacher. I also advice that after teaching, you drop two attachments(links): one related questions alone and the other, the solutions . This will help the student test him/herself and get better understanding.
Better than my teacher. Thank you
thank you my dude, This was very helpful. you laid this all out better than my teacher
Hey man, you are a genius! You can't imagine how simple you make these calculations look. Lots of love all the way from Nigeria. I have recommended my friends to this channel. Thanks so much!!! 🙏🙏🙏
thank you so much!! my school just switched to online and it's killing my brain! these vids are so helpful
9:57
lel im sevou's Alt
20 minute video better than 6 weeks of Chem class
You are the best! Thank you for breaking this down for all of us!
Bro you are carrying me through online school. In both math and chemistry. Thanks so much man
same
real
This video was amazing. It was the best video I have seen on the topic. There is a math element that is set-apart from other videos I have seen (which rely heavily on calculators, which belch out digits, with no mathematical accountability, nor understanding), that I can really appreciate, as it will carry into other subject areas, and serve me well, moving on in chemistry. Your presentation was lucid and just...perfect.
This guy has been helping me for my exams ever since I have found this his channel.
Who has a test today
😂😂😂 I don’t but I’m struggling
I’m cooked
Hope u did okay im cooked too buddy@@elainehogan8568
Exams. ✋🏾
Tomarrow
I'm going to write a test tommorow and first thing I realized was that I wasn't good on this topic , thanks so much I understand better.
To whomever reads this, I hope you do well on your test.
babeee i literally wanna bailed my eyes out when u start explaining! it's sooo easy to catch uppppp. you deserve my college fee. may god bless you
Thank you for making sense of this for me. We have no lecture as apart of my online class, and its hard for me to just read something and get it. Even with examples!
I'm really blessed to see this coz i understand this topic by perfection by now...🔥
Thank you so much for this video as class is fast paced and I often struggle to keep up. My professor has never broken it down in such a clear and straightforward way!
Thank you so much for your video. I have a chemistry test tmrw wish me luck :)
Thank you so much! Im learning this crap in middle school and it is such a pain its so annoying. My teacher didnt teach me anything but this just helped me like 69x more than my teacher did.
I can tell you're in middle school with the 69 lol
@@frazebean5117 oh i actually wasnt thinking about that when i wrote this comment, and im actually in high school :)
Hey at 7:43 did anyone notice that he forgot to change the 10 to the 23 to 24, I just had to say it, for people that are not sure, but then the final answer would equal to 7.2 ×10 to the 24... we all make mistakes it's only human, thank you so much though, you've taught me so much....and to the students like me, you'll make it just put the time and grind, love you and take care
but if you multiply 2.4x3 you are already given a decimal answer which is 7.2 It was already in decimal form, you only ad +1 in 23 if the answer wasn't in decimals.
i think you will only +1 in 23 if the answers wasn't decimals in the first place. Maybe I'm wrong
@@cyrelljoshuasalas2001 thank you, and I appreciate the response, btw this video really helped with my ap test , hope it helped you as well :) , 👋
This really helped! I could not get it in class the reason why the 10^# was changing from 23 to 24. Now i get it! test tomorrow!
sameee
@@ireallylikehuskies9472 How'd it go?
@@ireallylikehuskies9472 please reply I feel bad
Man, your explanation is clearly understood.
Your Channel is really really helpful
Especially on this lockdown
You have a been teacher for thousand people
Thank you so muck
:'}100 likes plz
You helped me alot and I'm glad that you continue and pursue what you are doing. Thank you so much for the effort of teaching.
I have been trying to learn this concept for weeks now, and somehow you taught me this in 20 mins when my teacher hasn't been able to teach this to me this in the time that we already have an exam coming up on it, so thank you🙌
This helps I missed a couple days of school and had no idea what was going on 😭 ... 7 years later this video is still helping people
Thank you agin for your videos. I rely on them for every chapter as I study Organic Chem. I wouldn't be able to understand O-Chem w/out your help! You are fantastic!
You sound a lot like my friend growing up in NYC.
Idk where he is right now but I find comfort thinking he's still way ahead of me in his studies!
I'll catch up to you one day, Willie.
8:00 why ? It should be equal 2.4 ×10^24 cause we added a 10 to 24 × 10^23
youre a life saver, you went section by sectio9n and my teacher just unloaded everything at once
"In chemistry, it doesn't represent the animal. It represents a number." Nice One!
Thanks I have my chemistry test coming up IN 40 MINUTES
I got 4 questions done. 😭✊
you are cooked
thank you so much sir you just simplified my chemistry life. May God bless you for reaching out to the world
im so glad I found your video for the life of me I couldn't find out why 10^23 changed to 10^24.thanks alot
Actually helped took chem on high school needed to refresh my memory for college 👍🏻
Am in love with your voice and accent 😅
I think I understand my chemistry now 😭 thank you so much
You are a great teacher.
dont know how to thank you. my teacher could never make me that understood.
This saved me from certain failure in my alchemy/particle fusion class.This genuine felt like alchemy.
this man has over a million subs
Mr q got me stuck with this stuff bruh, and this guy summarizes one semester worth of his teachings
Bless you and your Avacado’s number. 😂😂 (yes I know it’s Avogadro’s)
hahahaha I am literally wheezing from this comment
In the beginning of the video you said that the value of the mole is *6.02x 10^23 but it should be 6.022x 10^23!!. as mentioned in our book .
Even I searched in the web and got the answer as 6.022x10^23*.
If you were my actual teacher, I wouldn't need to look for explanations on RUclips. This video was so helpful
You're a life saviour. Thanks a million
I LOVE THIS GUY
7:47 its 24x10^23 or 2.4x10^24 (not ^23), nonetheless i really liked the video, you explain this better than my teacher.
i was wondering the exact thing... I'm sure it would be 2.4x10^24 because 4 x 6 = 24 and by moving the decimal over one place that would make 2.4 x10^1 x 10^23 = 2.4 x10^24
yes , I had that doubt too....
1mole= 6.22x10²³ in google
I have saved this video because I`m sure this is gonna come in great use... Keep it up King! I understood most of it and I`m gonna watch it again to understand it better next time. You help many students understand Chemistry and other subject so much easier and you deserve an oscar for that bro.
Thanks a lot!!! God bless you I may now pass at my exams tomorrow.
Quick questions shouldn’t AlCl3 x 6.02x10^23 be 2.408 10^24?
that's what I was thinking as well. I think it might be an error.
Thank you...I now understand this topic that my teacher in school cannot teach very well
Good stuff brother, helped a lot!
Thank you so much for thiisss. I watched this bfore my classes starts bcause my prof said were going to discuss formula /molar mass this meeting.
Damn 17 minutes vs 2 hrs of lecture 😂
Thank you again, i understand it 100% ♥️
Always saving us
I’m just now taking Chemistry for the first time after having already taken all my math up to Calculus and after all the complex calculations from those classes this stuff is a breeze. 😁
why didnt you find the wrong parts of the equations... @ 8 mins? or more
this dude- EVERYTHING IS HERE CHEMISTRY COMPUTER SCIENCE MATHS EVERYTHING BRO THANKS
You've really helped me pass my test. Thankyou so much
This is SO HELPFUL
THANK YOU SO MUCH FOR THE VIDEOS
Anyone here in 2024?
I'm here in 2024, I am from Nigeria
Thanks so much for the clear and thorough explanation
!