Final Exams and Video Playlists: www.video-tutor.net/

There is a special place in heaven for people who make videos like these.

@dorothyombasi637

3 жыл бұрын

😅😅

@blessedman5718

2 жыл бұрын

😂😂😂😂😂😂 cant stop laughin buh u right

@warrenchizera1582

2 жыл бұрын

😂😂😂😂🤣😂

@joshuakatetobm4943

2 жыл бұрын

😂😂😂😂😂

@kiranchoudhry3253

2 жыл бұрын

HA or in jahannam

I need to send you a damn Christmas present for all the times you've helped me.

@kiranchoudhry3253

2 жыл бұрын

Astagfirullah

@DetectiveConan990v3

Жыл бұрын

@@kiranchoudhry3253 should send him an eid present instead

@homeboyclips9038

Жыл бұрын

@@kiranchoudhry3253 chill

@GeronimoStiltstom

Жыл бұрын

@@kiranchoudhry3253 bro she meant well lmaoo

@meesamkhan4767

2 ай бұрын

​@@kiranchoudhry3253 shut up

There's gotta be a problem when I learn 10x more from a youtube video than my daily hour and a half chemistry class...

@ariesdarknight3952

3 жыл бұрын

Haha yeah...I think because it's better to find and discover it yourself than waiting or relying on someone to introduce it to you for you to learn...or maybe because of Trust... losing trust or having no trust at all can affect the learning progress...hmmm?...just my own opinion...hahaha good day...

@Ishikawa745

Жыл бұрын

I can relate to you to haahahhah because I am currently in the same situation

@tloumolele4401

9 ай бұрын

thank you very much,i felt lost in chemistry but now i see the light,thanks alot

This dude teaches me more than my teacher does! Videos have been helping me out for a hot minute.

dear TheOrganicChemistryTutor, you quite literally are a hero to me. you just explained an hour worth of yip yap chemistry from my teacher when he taught this topic today, in 10mins and i actually understood everything. thank you sir.

First year university and you are saving me already! Watched your vids since high school but now you're helping even more after I fell behind first week due to hearing issues! Thanks!

@RavenousPotato

6 ай бұрын

Wait u didn’t do this in high school?

THANKS! Honestly I was not understanding in class, but I was not gonna ask a question in front of the class 😂

@kayl7174

3 жыл бұрын

Fr 😭

@sebastianfeuerstein9306

3 жыл бұрын

I know how that feels

@anvayaiyer5614

3 жыл бұрын

I feel ya

@minatothefourth6562

2 жыл бұрын

Ain't there gonna be no way introvert asses like us gonna ask questions😂

@Bellewithbeast

2 жыл бұрын

Our chemistry teacher is scary like hell..!! I'm so afraid....even if i have doubts...I prefer to stay quiet😂😂

My chemistry sir gave me an exact same question like this and for hours i was struggling to solve that ....... and then came across with this video...❤ I have no words to express my gratitude to u ..... Thank you soo much ......❤

Your videos are the only ones I come to when I am struggling with something. Thank you, I am ALWAYS able to understand my lesson because of you. I'm a freshman in college now, majoring in forensic science, and I've watched your stuff since middle school!

THANK YOU thank you!! Honestly this was a great help and the process was paced just slow (but not too much) enough for my brain to handle. I think it's finally starting to connect! This is one of my favorite videos now.

THANK YOU SO MUCH! You have been such a great tutor for me over the last few years at college. I hope you are doing well.

Professor Organic Chemistry Tutor, thank you for showing How to Find the Percentage Abundance of Each Isotope in AP/General Chemistry. Problem solving is the best way to learn Chemistry and all related courses in Science and Engineering. This is an error free video/lecture on KZread TV with the Organic Chemistry Tutor.

EXACTLY THE EXAMPLE QUASTION I NEEDED! THANK YOU

Omg your the best you explain it so easily not like me teacher

Love you!! I cannot imagine how to do my science without your lecutres.

Where have you been all these years? You have made me understand this very well. God bless you.

This helped so much. I was so confused in class but now I’m ready for the test. Phew 😮‍💨 this guy is the best

Thank you so much!! This is what I needed to complete my assignment!

I've been coming to your videos for over a couple years now for Algebra, Trigonometry, Calc 1, & 2... now chemistry.

i had the exact same question but in french for my chemistry class this video saved me another hour thank you.

ive been struggling for the last hour, you've got it thru my brain finally praise

I absolutely adore this man, Thank you for everything!!😭😭

i cannot thank you enough for this video!! so grateful and lucky to find it! 😅

Thank you so much for sharing this easy method! Saved me a day before my chem test :))

thank you for the explaination!! Have a great day!

Beautiful topic thank you very very much.... Please make more videos like this... This is helpful for my exam.

i learn more from u than my teacher

Got a chemistry test next period over this thank you so much

You are making the world a smarter place, thank you

Your vidoes are always helpful. Thank you very much

this is literally the exact question i needed help with. i see we use the same source

bro doing gods work. it was so easy after watching your video!

Currently watching in the bathroom with my Chem test sitting there in the room

The GOAT back at it again

How do you calculate the abundance of 3 or more elements? x, 1-x, how will it continue?

@robeltesfayetesfaye7519

3 жыл бұрын

Yup no idea

@vincedionisio2342

2 жыл бұрын

Very late, but I assume p3 would be 1-(1-x)

@armengevorgyan8225

2 жыл бұрын

@@vincedionisio2342 no

@armengevorgyan8225

2 жыл бұрын

@Alex think about it if p1=x p2=1-x that means if p1=40 then p2=60 and if you set p3 as 1-(1-x) then p3 would be 100-60 which means p3=40 and if you add everything up youll have total of 140%

@ikilledyourgin281

2 жыл бұрын

@@armengevorgyan8225 then what was the correct equation then? Please help me

i literally did this when i was trying to solve it the first time but then i thought i was complicating myself so i decided stop and try later,it really was that easy ,wow

I literally cannot thank you enough, you explained ten times better than my actual teacher.

You are amazing! Wish you were my chemistry teacher

if I get an A on my chem exam tomorrow I owe my entire grade to this dude

Your are a good teacher/tutor

I’m a tenth grader taking AP Chem 1 as my first AP ever and these videos keep me alive

Thank you so much ❤it really helped

Thank you, this helped so much!

Wow 3 months ago hahaha nice youre still making videos for us. Thank you sire

Hey ur voice is so relaxn😅😅

thank you SO MUCH thus helped me a ton

Wow it is very helpful thanks to you I get full my homework

The video helps a TON!!!

this helped alot, thank you so much

Very Helpful. Be blessed ♥

This man just saved me 2 hours of trying to understand wtf my teacher's notes are saying in a matter of 10 mins

Great lesson sir, thanks!

No this was so helpful and so needed

sir i have a confusion there. how could we determine the percent abundance of element having 3 or more isotops by using your formula.what would we write on the place of p3.

I owe you my life.

2nd video i watched today! Huhu very helpful

The goat u are fr the equivalent to theradbrad to me bro ❤

Tell me why this is on my test review but we never learned about it

@chefyute2649

3 жыл бұрын

The EXACT same reason that im here

I didn't know how to thank you 💕 🎉

Great work there!

OMG I LEARNED SOOOO MUCH

This guy is my HERO!

Thank you so much 🎉 I’m currently doing resits for A level chemistry and the question I had you had to find the % abundance of two isotopes and the bizarre thing is IT SHOWED YOU HOW TO DO IT ON THE POWERPOINT 😂 But it literally seemed like gibberish to me but seeing you explain it made it a lot make a lot more sense and I was able to follow along and get the answers that they did also provide on the PowerPoint but I needed to make sure we’re correct I’ll definitely be saving this video in case I need it in the future Thank you 🙏😊

@cbeyaz23

7 ай бұрын

how do you know which one to use x for and which one for 1-x?

You de best teacher of all time

This literally helped me so much

Its funny how I understood this in just a few minutes. You are the best

This really helped me so much

hi! quick question. so do we always use the x-1 when we calculate percent abundance or will that change depending on the values we get in the question?

@johnrobueta9088

3 жыл бұрын

The total abudance is 1=x+y. To get the Y youll use 1-x. The total is always one. We can use 1-x if it was two variables only unless the question is the abundance of 3 isotopes which you can add z

@kiranchoudhry3253

2 жыл бұрын

Look: nobody cares

@tobixclusive578

Жыл бұрын

@@kiranchoudhry3253 shut up bro

Awesome, I understood what to do and stuff

This man is my favourite person.

You really are a life saver

You make me so happy

Bro single handedly saved my g11 chem mark. thank you so much ur acc a legend ive learned more from u than everything our teacher has taught us. U acc saved my ass bro.

You are great teacher

OH MY GOD YOU ARE LITERALLY A GOD. THANK YOU SO MUCH FOR THIS!

Big thanks to you!!!👍👍👍👍👍👍

You are simply the best 🥰🥰

i can't explain how much i love you

WOW this is well articulated

Really helpful 👌

Makes me wanna teach Chem again..

Excellent, God bless you.

at 0:53 what are the exact calculations to give 78.918 and 80.916 amu for these relative isotopic masses?

Thanks for the help man.

Thank you so much doctor

Thank you so much! ❤️

Thank you brother

Thank you 🙏

Thank you so much!

Tysm!!

@flyingkitesatnight

6 ай бұрын

I am wondering the same thing as well as how do you find the mass when you know the percent abundances?

This is great. However, I really wish you incorporated finding the significant figures of each percentage of abundance through mixed operations.

thank u so muchhhh, this is better

What if they only give you the amu and percentage abundance of one isotope then you have to calculate the amu of the other isotope?

Holy💩 I’m not gonna fail chemistry

@kiranchoudhry3253

2 жыл бұрын

We all know you are

How do I solve if there are three isotopes or more? I can't put in the percentages as x and (x-1)

Very helpful!

What to do if there r three isotopes with their atomic masses and relative atomic masses given only? I tried searching the internet for some answers but they didn’t work as I thought

Very helpful

thanks this was helpful but what if I was only given the Mass. like they didn't tell me what the average atomic mass is only the mass and they want me to find the percentage abundance. here is the question: Naturally occurring chlorine that is put in pools has two isotopes - 35 Cl (mass = 34.969 amu) and 37 Cl (mass = 36.966 amu). Calculate the relative abundance of each isotope. how do I solve this?