Mole Ratio Practice Problems
To see all my Chemistry videos, check out
socratic.org/chemistry
Lots and lots and lots of practice problems with mole ratios. This is the first step in learning stoichiometry, for using a chemical equation to get mole ratios and using conversion factors and dimensional analysis on products and reactants.
Пікірлер: 1 800
you have taught me this in 21 minutes but my teacher couldn't teach me this properly in one hour. edit:3 years late but i got an A in gcse chemistry thanks to you😎
@jalenbelen8969
7 жыл бұрын
Honestly tho lol
@Victoria-nx4yc
7 жыл бұрын
i ve been studying for three years now and only now i understood it
@muteddeer
7 жыл бұрын
My teacher doesn't even know how to teach and relates everything to football...everyone hates him and that class.
@MrPeter13000
7 жыл бұрын
Yoda RIGHT!
@calvicmic6202
7 жыл бұрын
Football? Lol that's funny.
the dislikes are the teachers being jealous of his amazing skill of teaching!
@tamanaradmanish5297
3 жыл бұрын
Yes !!!!!! They are being jealous teachers hahahah
@talosh549
3 жыл бұрын
So true
@ytuser1824
3 жыл бұрын
Exactly
@hanz8793
3 жыл бұрын
No its the students who dont know how to do these 😭
@Minho48400
3 жыл бұрын
??
This video was made 9 years ago and still helping upcoming generations of chem students. RESPECT!!!
@Dogofwar41
Ай бұрын
12 for me
"To me, conversion factors don't make any sense at all." Finally, someone who is really good at this stuff while simultaneously agreeing with my opinions on the subject.
@MotiveAlchemy
3 ай бұрын
Man that’s so real!
Tyler, I have to say, for Chemistry, you have DeWitt...
@mauriceg.j7065
9 жыл бұрын
YOOOOO thats great!
@nicolaspope5599
6 жыл бұрын
He noes da wei
@merokogames1337
5 жыл бұрын
Can u noy
I wish every chem teacher could teach like you. You have a gift. Thank you so much for sharing your brain and gift with us. :)
@gretawilliams8799
6 жыл бұрын
Janie DeTota It's mind you moron. Brain is Materialistic, Mind is consciousness
@xx2ol753
6 жыл бұрын
Anonymous sad
@lsolationdad2088
6 жыл бұрын
Anonymous stop trying so hard to sound smart
@brianshang1069
6 жыл бұрын
so true
@leinadkumusta7623
5 жыл бұрын
A better change would be to replace "brain and gift" with "knowledge"
Anyone who takes chemistry will learn to love this guy
@hashmash12
3 жыл бұрын
from highschool now to college he has helped me for 6 years.
@rayanahattar
Жыл бұрын
literally 😂
At precisely 14:50 min mark, Tyler makes an error in calculation. The answer to the conversion of O2 to H2S is 6.2 (rounded) not 9.2. He quickly pushes foreword and finishes the conversion from O2 to SO2 with the correct answer. ;) He is a fantastic teacher. I just find that when a teacher doesn't acknowledge their errors, it can be very confusing to the pupil. :) Thank you for all the work that you do, Tyler!
@davinaleyva9571
3 жыл бұрын
Glad I found this. This mistake almost threw me. Thank you.
@annaharrington1420
3 жыл бұрын
@@davinaleyva9571 Me TOO! I totally rewinded and thought to look in comments to see if I was the only one that caught it. Glad it WAS an error and not something I misunderstood. LOVE This guy! He's a great great teacher!
@drownedinnostalgia3433
3 жыл бұрын
@@davinaleyva9571 same here
@mrqwerty4792
3 жыл бұрын
@@drownedinnostalgia3433 nerds entering the chat... jk
@drownedinnostalgia3433
3 жыл бұрын
@@mrqwerty4792 sadly just a hopeless student here😆
seriously i was in lecture today for 2 hours and didnt learn SHIIIIIIIIT ive been watching this video for 2o minutes I UNDER FUCKING STAND MOLES... Thank you your the BEST !
@titofuentes5922
8 жыл бұрын
SAME YO HOLY FUCK🙏🏽🙏🏽🙏🏽🙏🏽
@basurababy
8 жыл бұрын
+Organic BodyBuilding *you're
@ramblinrose19
7 жыл бұрын
My feelings EXACTLY. I literally say the same thing, every. single. time I watch Tyler's videos.
Is this how anyone else plans on passing chemistry class?
@gihalersebastien2477
5 жыл бұрын
Yep
@ammolife
5 жыл бұрын
Oof
@shawtyuwu8018
5 жыл бұрын
did it work?
@midnightstroll3657
5 жыл бұрын
Yes, but it’s working!
@easytechnology622
5 жыл бұрын
ahuh
You're still out here saving the lives of students whose professors don't slow down and let us know what and why they're teaching. You saved another one from this monster of Chemistry. Bravo sir!
My teacher with a phd in organic chemistry from oxford couldnt make me understand what u taught me in 15mins. u have my respect.
Tyler DeWitt you make Chemistry fun. My professor is so boring when he lectures. He makes the problems seam so complicated and only goes through them once and moves on.
wow, i slept in class today....and because of this video, it was totally worth it.
@richardsheptak3600
4 жыл бұрын
Jamisco Mufisco bro I just did that too, yesterday I had no idea and now I understand it a lot he’s a great teacher
@ajmalmeister
4 жыл бұрын
Coz thats how legends do it
@footballfan9605
4 жыл бұрын
@@ajmalmeister yeet
@lumontadaikaliya3135
3 жыл бұрын
Same same
11:48 every time I fail my chemistry test.
@maskedproductions
2 жыл бұрын
LMAOO
@thebottle391
2 жыл бұрын
lmaooooo
@thebottle391
2 жыл бұрын
lmaooooo
“Hey, let’s party all night long with mole ratio problems” Why did I laugh at this
I FREAKING LOVE YOU. I HAVE AN EXAM TOMORROW AND YOU SAVED MY LIFE. I'm naming my firstborn after you. (Not really but I did consider it).
@mariacamacho1057
9 жыл бұрын
tyler is a really good name!
@VibesJ
9 жыл бұрын
lol
@jamaicansistarobinson7587
6 жыл бұрын
Aldaisha Harris (He )is a gift to society!
@saun_sa
4 жыл бұрын
gal.....ur gonna give exam....u must be a student ....why plan for babies??
@dashvinkumar2013
4 жыл бұрын
@@saun_sa There are no rules stating that a student can't have babies. Who knows she might be a soon-to-mom going university once again for chemistry
How is it that I learned this in 20 minutes from some guy on KZread but I couldn't learn it in a week from my high school teacher.
@buythriftee7777
6 жыл бұрын
Alexander Orozco same except my college teacher 😂
@cattyjackson5
5 жыл бұрын
Alex Orozco lol 😂 real talk cause want us to fail
@egeusal2177
3 ай бұрын
same here( Oops i am 7 years late)
My Teacher was only teaching us the conversion factor way and I didn’t get it. But when you explained the recipe way, the lesson became WAY easier. Thank you!!!!
As a chemistry teacher, Tyler's videos are on all my assignments as an additional support. Students miss, need to review outside of class, etc. These are the best videos for my general students. Thanks!
so sad how teachers that work in schools hate their jobs as well as kids yet an AMAZING person like you will take the time out of your life to help students learn basically for free. Thank you!
Thank you so much, my chemistry teacher dosent really understand the concept of "teaching" so i was very confused during class, and this helped me a lot
Your way of explanation is so cool. It seems as if I know everything when I see your videos but whenever I read textbooks or listen to my teacher's lecture I literally don't understand it. This topic seems to be so easy to me after seeing your videos. You make us learn and understand everything from the basics. You have seriously got a lot of patience. Thanks a lot. This has literally helped me a lot.
My teacher has been explaining this for a whole week now. I didn't understand anything because he was going so fast and didn't explain it like you did. I have a quiz tomorrow and I stumbled upon your video! You're a great teacher and this explained it to me perfectly. Thank you so much!
i understood more from u in 20 minutes then i ever did with my teacher in a whole month. thank u so much for this.
I like the recipe way but my teachers want stupid conversion factors........ It's the conversion factors that screws me up in class
@lynx4436
8 жыл бұрын
+vince gredo forget that they're called conversion factors, if you're good with basic mathematical ratio and proportion, then do exactly that, and things will get simpler.
@BralyssaRemakes
7 жыл бұрын
I HATE THE CONVERSION FACTORS! it's literally the hardest way to teach someone something. i like the recipe too
@nisinduperera7130
7 жыл бұрын
Think Logically!!
@pulkitpoonia442
6 жыл бұрын
Plz come to India.....We really need you
Thanks so much man. I've been using a bunch of these videos to save my grade. You are 100x better compared to my irl teachers, it really shows how much you care.
Thank you so much Tyler! Your teaching methods are brilliant and I've learned more watching your videos then I have anywhere else!! You are a chemistry student life saver.
I'm getting it slowly as I replay the video over n over, but man does my head hurt.
@jamesgarcia5806
8 жыл бұрын
Same
@sohoyankee66
8 жыл бұрын
+James Garcia You both have the grit to keep at it. You will eventually get that aha moment where it will all come together. Trust me, been there, done that and had many headaches.
@juaneirel3745
7 жыл бұрын
we are going to get bald thanks to this stupid chem teachers
@NoOne-mo6nh
6 жыл бұрын
Me 2
@edwardius949
3 жыл бұрын
I'm malding
THIS IS THE ANSWER TO MY PRAYERS! I used to think chemistry was a breeze, then I encountered moles and stoichiometry. I thought I'd lost all hope but I found this video and I cannot express how grateful I am! I can now feel like the real life alchemist I once felt like :D (ya know, all the mixing and pouring and test tubes feel magical) Literally laughing with joy and eureka's in the middle of the night. Thank you!
thank you for taking the time to make these videos. and thank you for your enthusiasm while teaching them too. I can tell you enjoy this very much and you definitely found your calling in life!
If it was not for you I SERIOUSLY would be failing chemistry !!!! YOU ARE AMAZING !! KEEP ON TEACHING
I really cannot quantify how much appreciation i have got to show when i watch your videos...you impact knowledge sooo effortlessly, Thank you loads.
Very good! You helped me actually understand this for once. Best online teacher ever!
I am 25 years old taking chemistry for the first time for nursing school, it is the most difficult class I've ever taken. I want to cry after class each day, but I've been reviewing your videos after each lecture and concepts are slowly making sense for me. THANK YOU MAN
@ohsnaptutorials5409
Жыл бұрын
This is me right now
@14:55 i think you made a mistake there also i did the one with the conversion and its 6.13333333333333(to the infinite) although technically they are both 6 moles but maybe i did something wrong?
@richardotoo7820
5 жыл бұрын
Yea it should be 6.1
@hopelumpkin721
4 жыл бұрын
I was wondering
@rosialiciamartinez3917
4 жыл бұрын
Good. I thought I was doing it wrong👍
@celina4170
4 жыл бұрын
oh my gosh I thought I was the only one, so glad you asked
@sabahatalikhan8570
4 жыл бұрын
I was also thinking the same
You break things down into such an understandable language and concept. THANK YOU!!!!
I love how he says "all night long." Like yep we chem students study at night, last minute.
YOU ARE MY HERO! I had literally no idea how to do this and was struggling in chemistry and then I found the videos you made and they have saved my grade and my love for science. You are the man!!!
I have watched several videos on chemistry and by far you are the best on this platform. Amazing instruction, great tone and pace. His videos are excellent to use in conjunction with class material.
Damn its been 10 years since this video came out and its still helping people like me. o7 what a great person
Very helpful. I am taking gen chem 1 over the summer (kill me) and my professor never explained why she did the ratio they way she did. She just rights the two numbers and never the units so i had no idea what she was doing. Keep up the good work!
Utterly perfect .... I am an older Mom and your videos have been fantastic to teach me a subject I haven't looked at in 40 years so that I can teach my grade 11 son this stuff.. I now know chemistry inside out. You are a great teacher.
BTW, you are the best chem teacher I have ever seen. You have an amazing gift and you are using it to your advantage, thank you so much and plz don't stop doing stuff like this.
Your videos have got me through chemistry! I am now a peer tutor for the subject at my college. I create custom chemistry videos for my peers to help with specific problems.
I'm so grateful that this guy exists
@hamdanahmet
6 жыл бұрын
Same.
@LiveGoodPhilippines888
6 жыл бұрын
zeckrin cuff so true.
absolutely adore tyler. this man has helped me more than any of my actual teachers. just his way of explaining things is so fun, easy and remarkable.
Thank you. You are my go to for Chemistry. I sit through every class confused along with the majority of the students in clsss. So grateful. 😀
Ur the reason I'm passing chem so GOD BLESS YOU
I'm so incapable of paying attention to chemistry that I got distracted by the fact that he doesn't have a wedding ring and started thinking in my head "damn, I hope he finds someone soon" and "how can he be single? He seems like a nice guy"
I have never walked a way from one of your videos feeling like I was at all confused. Thank you so much for helping me pass chemistry!
Your videos are so clear, clean and really understandable. I love your visual aids.
Tyler, thank you for all you do. I have been passing all my tests because of your detailed explanation. You never disappoint :) It was a struggle for me, but not anymore!
Watching tour vids are easier then going in for tutoring
Finally somebody who can Truly EXPLAIN something!! This actually makes sense and I was struggling so much with other teachers and videos. Great teaching just amazing
Thank you so much for this! The recipe concept has completely changed my thinking on conversion factors, which were like a foreign language to me. I was previously just mimicking the examples in our lab sheets without knowing at all what was going on. Now I can see how conversion factors work.
This guy has saved my grade so many times.
You sir, deserve respect.
I needed a refresher on this and one of your old videos was perfect! Thank you, Tyler!
Tyler DeWitt, I don't know what I would do without your Chemistry help! God bless you!!!!
How does he teach me more stuff in 10 minutes better than my chem teacher in over an hour?
@F1RSTN4M3BUNCHOFNUMB3RS
3 жыл бұрын
Because a lot of schools don’t focus enough on hiring teachers that actually know how to teach, instead exclusively focusing on if they know the subject well enough What a lot of people fail to realize is that being good at something does not equal being able to teach it effectively whatsoever
@F1RSTN4M3BUNCHOFNUMB3RS
3 жыл бұрын
I know if I had better teachers that would just teach us the formulas instead of being all vague and using over complicated word problems and trick questions I would be able to do math better I can actually solve it pretty fast when I’m actually told how to solve it I don’t even need the answer for that specific question
Well teacher, I am watching this after 9 years of the day it was published. Still solid as rock. You are way more better than my chemistry teacher lol.
You are a genius! I love the way you teach chemistry, thank you so much for doing this. You have a gift that not a lot of people have
Youre videos are getting me through Chem this semester. Thank you 1000x!!!
Your method makes so much more sense then what my teacher has been teaching 💖
yeah.. wow.. I laughed so hard when you said conversion factors make no sense.. uhh THANK YOU! I have only been saying this my whole semester. I should tell the dean of the school to cut you a check and fire our horrible professor. When we ask her for help she acts irritated like we are bothering her. Just discouraging. Thanks again!!!
@utubemusiccritic
10 жыл бұрын
Maybe you are insulting her intelligence. That will do it every time.
My favorite channel to go to when it comes to friggin CHEMISTRY Other channels make videos thinking i could understand the phrasing and processes easily THIS GUY IS DA BOMB
tyler your teaching is so clear and simple , thank you for these videos, you are what is making me learn more about the subject properly unlink my own college professor.Thanks again Tyler!
OMG THANK YOU SO MUCH! I was so lost in class and this really just helped me tremendously
i like how he said " all night long " lmao true im here BC I HAVE A CHEM EXAM TOMORROW ANd decided to study last min
My chem teacher did'nt explain this well...she did not treat it as ratios...ive sat 2 hours for 2 times evry week in class not understanding a thing. Luckily there is you, making me FINALLY UNDERSTANDING HOW TO TAKLE THESE PROBLEMS...you made realise that its acctually ratios and this makes it easier. Thx alot!
This video helped so much. For people who can't learn from text books or lecture halls this is beyond valuable. Thank you
I wish you could take all of my chemistry tests 😢😧
I'm giving my first born child to this man for helping me pass Chemistry
@cyanidepill3397
3 жыл бұрын
cant have a first born child if u dont have a wife ohhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhfrzstdkgn.ae5fjzsdmg.lwenrszlihgzlrisfhvnjldfngjkl3an4wtoiufhbvikxcnmg2o4htsdpig
My dude you're a real one I did not understand this at all and I have a test over it tomorrow. You have a gift my lord
Thankyou so much! I couldn't understand stoichiometry all these years, I thought I was stupid but after your lessons I'm grabbing the concept behind it. you're a very good teacher
you should be the only person teaching chemistry thanks for making this easy
BRUHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH...be my father
@AndrewRock3431
7 жыл бұрын
ikr free tutor
@SadnanSanim00071
6 жыл бұрын
daddy XD
@ishandani6659
5 жыл бұрын
bro gone too far
@shazinshafi6329
5 жыл бұрын
Bradley Prentice "be my daddy:)"
@thepanthar
4 жыл бұрын
@@shazinshafi6329be my mommy
I can't believe how easy you are making this. Can my tuition money go to you instead? WHY am I spending hours and hours in chemistry only for them to over-complicate everything??!?! i love u.
Like so many others have said, you are an amazing teacher! I have watched many other videos and have still been struggling. Thankfully I found your video because in 17 minutes my light bulb went off and the rest is history. THANK YOU!!!
Goddamn right conversion factors make no sense. Huge help man
thumbs up, clear and concise beautifully done
I love how he is so passionate about teaching, every words come out of his mouth is like music to my ears.
IN LOVE WITH YOUR TEACHING TECHNIQUES 😭 blessed to find your KZread channel .
its all clear to me now, thanks!
Thank you so much! My techer doesn't know how to teach and stiochemetry is scrambled eggs to me. This helped!
@kadirmusawaqo1177
7 жыл бұрын
good job
7 hours before exam time and I understand what I don’t understand now! Thank you, Tyler! I will be donating!
Ive been studying this stuff for WEEKS now and have been pulling my hair out. I watched this video ONE TIME and got them all right!!! You are amazing sir.
When I don't know what my textbook is saying I just look it up on Tyler's channel
Wow the recipe is so much easier thank you so much
I sat through a 55 minute lecture and learned absolutely nothing I sat through a 20 minute video and learned everything on the topic! You are a hero to me!
Omg! You are a genius! The best proffesor ever! I wasn’t able to understand this all the semester and you explain so clearly that I understood in few minutes .
You are the best.
This man can teach me moles in 21 minutes more than my teacher can teach me in a month worth of explanations...
I don't know where do I start ;how do I give you my appreciation ,you aren't only solve the problem ,you also solve our brain problem ,by showing easy related things like recipes.
Clarity of concept and engagement of students' attention is excellent.
Still watchhing in 2019 🤘🏼
Do you have videos on balancing simple chemical equation types: (Synthesis, Decomposition, Single & Double Replacement)?
1.5 million views later and you're still seriously the best!
ive been doing this for two weeks and u made it make sense in 20 minutes. GOAT