Concept of Mole | Avogadro's Number | Atoms and Molecules | Don't Memorise
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- čas přidán 1. 06. 2024
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In this video, we will learn:
0:00 Concept of Mole
0:30 Definition of a Mole
1:54 Calculating number of atoms in a mole (Examples)
2:44 Avogadro's Number
Watch part 1 'Concept of Mole' here - • Concept of Mole - Part...
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#DidYouKnow: Mole Day is an unofficial holiday celebrated among chemists, chemistry students and chemistry enthusiasts on October 23, between 6:02 a.m. and 6:02 p.m., making the date 6:02 10/23 in the American style of writing dates.
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Wow! Mole day😄...so amazed to know about it!☺️😁
Still not able to understand
Thank you maam. I finally cracked this rocket science. Yay!
@@sadhanadevi7129 watch the video again...
R the mole and the mole number both same thing ?
Thank you × Avogadro's number😂❤
From me too
At first tbh I read it avocado 🤣🤣
True💜😁
1 mole thankyou 😂
Oh my your imaginative power is so high😂👍
i've watched other videos on the mole, not a single one explained the concept as well as you did. props to you, liked and subbed
See this video on youtube-Examination in life never give up mufti menk by merciful servant
KHAN ACADEMY *HOLD MY CHEMISTRY NOTEBOOK*
@@tenzinwangyel2210 khan academy is good at explaining practical problems in chem and i use it very often but back then i just couldnt grasp the mole haha
Ignited brain channel is good
Bruh! She's refering that Avogadro's number to both Molecule and Atom. But that number only refers to molecules right? 🤒 I mean molecules and atoms are two different things. 🤕
My goodness how simple was that and I was confused from last 4 years.
Thank a lot.
Like, HoW 4 yEaRs thO?
@@yakusokuken6607 he might be in class 12
Uuuh
Things we don't know seems difficult but when we come to know it seems easy.
BTW,
Mole this topic is interesting.
Same for me
1 mole= 6.022 *10^23 Atoms = 1 Avogadro's #
Thank u Ma'am 🙌 👍
Ma'am your teaching skills are perfect to teach us during lockdown I had watched your previous video and I had understand about mole
Thanks a lot Ma'am 😃😃😄
You are most welcome, Shreyash! We are really glad to know our videos are helping you in these difficult times. Thanks for your great support and keep watching!! 🙂🙂
@@InfinityLearn_NEET thank you
Nice name
nice teaching i never seen anywhere
It is helped in my studies now i can able to understand mole concept tq for ur help madam
My name is Laasya
All the teachers of science should have similar educative skills like you ma'am.
Your each sentence infact each word has deep meaning
The way you teach is what every student expects.
Thanks a lot to the whole "Don't Memorise" team !
You deserve to be India's best youtube tution channel and also 10 million subscribers. My best wishes are always with you and I hope your videos are played in every school for digital classes. Love the way you make us understand the concep. Always keep up your best work and congratulations in advance for 1 million subscribers.
THANK YOU SO MUCH.
It's very true
Tomorrow is my exam and I was so confused today that I came to CZcams for mole concept. All the videos were in hindi which I can't understand. But this video was fully in English that every single thing was explained perfectly. Thank you so much.
Any educational video is not successful until it has such comments, “Tommorrow is my exam.....” 😂😂😂
@@shiVam01242 oh, so true
Yhhhhh
Thanks a lot , I was confused with mole concept , you made it clear. Again , Thanks a lot
Glad you liked it!
Please subscribe to our channel: bit.ly/DontMemoriseCZcams
Happy Learning :)
+Don't Memorise thanks for showing me the new way........i got the concept of the video.. ....but can you please me that where we can find the remaining part of this chapter i.e diff b/w molecular mass and formula unit mass.
I was confused too. but this cleared things up
See this video on youtube-Examination in life never give up mufti menk by merciful servant
Lorenzo Romano Amedeo Carlo Avogadro!
I want 3 middle names too
No you haven't written full name yet
Chali
I know about 60 grandparents lol
I wish our school teachers also teach like this
Very well expalined 👌🏼😊
This video literally made me cry. FINALLY!! FINALLY!!!! I FINALLY UNDERSTOOD HOW ALL THESE THINGS WORK!!! May the Almighty bless this channel and the person that hosted this video.
Lol you guys really needed this vid😂
You probably have a very bad teacher
Have been struggling for years to understand this. Finally understood. Keep up the good work.
The voice is so clear . Students can understand very easily . I have seen many videos but whenever I watch this channel I start to take more interest in study
Thank you so much :)
Well i thought i was the only one who didn't understand mole concept but now while I am reading the comments 😅 I understand I am not alone 😅 🙂
Same😂
🙂🙂😂
literally
Sorry but you did understand it fully.
I was really struggling with this but after this video it's sooo easy!! 😀 thank you very much n keep up the good work🤗....MAM
Thank you so much! Your videos makes me understand more of chemistry. It helps a lot 💗
You're most welcome ChaneyChane. We are really happy to hear that it was helpful for you. We are glad that you understood the concept. You motivate us to do better. Keep watching our videos. 😊😊
One correction: Avogadro didn't came up with this number, but it was named after him. Avogadro came up with a concept that eventually led to the development of this constant.
Thank you for clarifying.
so only amadeo avogadro introduces only the concept and was developed and named "avogadro's number " by someone?
@@ziminni.innimiz0129 yeah the reason is that with the the Avo guy we would have never got this number
Jean Perrin came up with the number. he named it 'Avogadro's number' because of the respect towards him
You can't even realise how much your videos helped me.
Love from Sri Lanka!
❤
In my 4 years of high school life ive never ever understood moles till this video. The books and everything that i tried to learn from confused me more and more and ive just completely avoided this because it got tangled over and over and to the point it made me hate chemistry. I am so thankful for you and i have fully understood everything you said. this concept idea of what the moles are was just what i needed to learn. Now when i try to study from my book i understand everything about it. You gave me the initial push to keep going, thanks.
Ma'am I've been trying to understand this topic from very long time but I was really confused about molecular mass and mole concept.......... Just because of you I'm now able to understand it............. Very good video...... Helped me a lot.... ❤
Your's channel is best... It solve my doubt about mole concept with words only. I didn't understand this concept till then but now I get it well..
Thanks Don't revise... Keep it up...
Wee are with u..,!
Everyone said to me it will take days for you to understand mole concept. But ma'am your teaching skills are so perfect that i understood it in 5 minutes
Finally understand the mole concept.......after eight year from 9th standard 😂😂
Wow!!!
i understood after 1 yr from 9th std xD
shut up
I understood after 25 years 😂
Nailed it ! Again thank you so much ma’am
this is such a simple way of teaching major topics and easy to refer back to . I reccommed these videos.
Outstanding mole definition explained!!!
Thanks a lot!!!
In online classes our lectures have thought about mole concept,
I have a lot of confusion
Now i got more clarity about it by watching this video
Thanks a lot ☺☺
Taught*
This definition has been redefined as
"The mole (symbol: mol) is the base unit of amount of substance ("number of substance") in the International System of Units or System International (SI), defined as exactly 6.02214076×1023 particles, e.g., atoms, molecules, ions or electrons". This was done in November 2018
Hey ma'am I don't how are uh but u dont know how much u r helping people like us who don't hv any teacher or a helper to make us understand these basics sooo clearly & precisely
Thank u soo soo much😊😊😚😚
Such a great presentation ! You are a life-saver !!
an interesting lesson. thank you.
You make the best channel and videos in CZcams..You help a lot of students to understand the concept clearly..
So clear and helpful! Thank you!
Thank u soo much i dont know how tk thank uuu... u solved a big barrier for understng the concept
Great explain .. loves
Ahh I don’t know if saying thank you is enough! ❤️ finally I understood the mole concept after that I was suffering to memorise it 😪 DON’T MEMORISE keep going ✊🏻❤️
None of my teachers explained this concept in way u taught..only now i understood, thanks.
2hr. Long videos couldn't teach us what you taught in 5 min......u know mam sci is just fun with your videos. I wonder how would I have managed this if it hadn't been u..A BIG THANKS.
..
Do a video on Avogadro law plsssss...
More than perfect explanation,chapeau:))
Simply,
The number of atoms in 1 mole of an element=6.022×10 power 23 atoms.
Whereas,
The mass of 1 mole of an element=The element mass number expressed in grams.
Typo :- it's not element it's an atom. And atim consists of 6.022*10 power 23
thank you so much! you never lose a chance to appreciate you... your videos always help me a lot!
I confused it from last 4 years....Great job guys thank you...... Please continue to make videos you guys can clear anything....
avogadro's number makes sense now! thank you
this is amazing 😍
U r amazing u explained everything in very simple manner and in a short time too hats off to u and thanku so much
Perfectly understood and mole times thank you ❤
thank u great explanation
Simply awesome... My daughter started watching and i love your channel.... Make complete series of videos in Physics, Chemistry for class 11 and 12...
Thank you ! Your lessons are very helpful.
Thank u for this ! It made me clear about the topic .learning from 2 years
Thanks SO much for clearing the concepts! Great video! Even I, as a 12 year old understood the concepts fully!
You're most welcome Vartika and Thanks for your appreciation. We are glad that you understood the concept. You motivate us to do better. Keep watching our videos : )
ur explanation is mind blowing.u r the best in every where
Thanks for sharing :)
The best thing about dont memorize is , visual concept, animated background, her voice😁, clear concept, and yes I had recommended this channel in my coaching group , they all are satisfied with u
Thank you so much. Your video was really very helpful. I am totally clear with the mole concept. I watch this before every Chemistry exam. Thanks a lot.
I should have subscribe u r channel before . Love u r videos. Thanks a lot sorry such amazing explanation dear .
Glad you liked it Fouziya and thanks for sharing. :) #dontmemorise
Thanks wonderful explanation
You're welcome! Happy Learning :)
Thanks alot , I was really confused about mole concept but, now I am totally sure about the concept bye watching this vedio
Awesome.....really superb....The one only video which explained the mole concept clearly.....
Thank you ,, 🤗🤗🤗🤗🤗this is the absolute explanation for mole & avogadro. You've taught more than my expectations
Thank you very much for your love and support. :)
u r really splendid , i wish my teachers taught me this concept in the same way
Thank you for your kind feedback, Aryan! We are glad you liked it 😊
thank you so much for your excellent explanation it helped me in every way
Thank you for the video. I am grateful for your time and contribution. Kind regards, Akira.
Mam y ar soo helpfull actually y are concept master😊
I'm glad to hear that.
Please subscribe and press the bell icon to never miss a video: bit.ly/DontMemoriseCZcams
Happy Learning :)
2:50 the name and the face both sound and look SUPER DRUNK... i coudn't stawp laughing... btw Dont Memorise... Your videos are amazing! Keep Up Dat Gud Work Bois :DDDD
I have watched a lots of video but none of them helped , but when I watched this video so now 100% I understand moles thank you very much for your interesting videos
I also subscribed your channel and liked your vidoes
Thank you! Thank you very much, you just made my study much easier!
Mam do u have videos on types of chemical reactions??? Plzz make them I can understand briefly only in ur channel..if u have send da link
Such a great explanation. Thank you..
You're welcome Ananya. Happy Learning :)
ARMY!!!
Hi army
@@ananya9920 who's your bias?
@@kriti522 mine is jhope. Who is your bias
Thanks a lot for clearing my doubts
From your videos I can easily clear my doubts. Thank you so much mam
nice question mam thank u for such an amazing videos
Thank you very much for the love and support. :)
Thankful for your short lecture Ma'm! Your's technique is brilliant.
I'm glad that our content is so helpful to you!
Please subscribe and press the bell icon to never miss a video: bit.ly/DontMemoriseCZcams
Happy Learning :)
Very good teaching I understood all the things
Such a wonderful explanation.
I hope that ncert would have collaborated with these awesome guys.
Thanks D. M.
Thanks a lot, The Gaming Trouble!
Keep watching and learning! 🙂🙂
Plzz make videos on 11th 12th physics cbsc video
I was getting tired of searching for a good explained video of mole concept.. And i found this one... 🥺❤thank you sooooooo much..
I have not words to explain the beauty of this vedio
Just can say AMAZING.SUPER AMAZING. CLEARING FULL CONCEPT
YOU ARE AMZING MAM
Osm teaching mam
Thank you for your comment.
Happy Learning :)
Mam, you are really a genius in teaching.😁
Thank you very much for the love and support. :)
that you so much. this was so helpful. keep posting
Wow,u explained so nicely i understood the whole concept easily
Great
You're welcome. Happy Learning :)
" Oh my god " you guys are crazy😀 I just cleared my mole concept in just two short videos🙏 thank you so much
Most welcome, Debashish!
We are glad our video was helpful to you.
Keep watching! 😊
Me too
For me also
U haven't haha
I thing this vdo is the best vdo for mole concept....in very easy way 😊
Awsome explanation 👍👍
There is no any doubts in mole after this video.
Thanks💓
looking like a bhooot avagadro ji😅
😂😂
Who is here when starts quarantine and your so bored that you start self learning...
Really thankyou your voice is amazing and apat for speaking
Easy & effective! Thanks🙏
Then how we can take 1 mole of any substance as we can't count 6.022 ×10^23 no. Of atoms and take it in a beaker ...
Please reply 🙏
We can take it by knowing the molar mass of the substance. For example, water is H^2O, the mass of one Hydrogen atom is around 1g, now we will multiply the mass of Hydrogen atom by 2 as there are two atoms of Hydrogen, so now the mass of two Hydrogen atom is 2 g and the mass of one Oxygen atom is 16g.
Now add 2g + 16g= 18g.
Therefore, 18g of water = 1 mole of water.
I hope this helps :)
Nice explanation
Thank you for your comment.
Happy Learning :)
Thank you. Your explanation is very nice.
The best ever explanation and the way you teach is very perfect and in many videos some people uses Hindi but still not successful to understand but you teaches only using English but I understood what you teach.
Love your videos
Thank you so much.
Happy Learning :)
"Lorenzo romanco amedia carlos avocado" is what i heard
I also confused
Avocado??? Lol
Thank u some much iam watching this video today in 2020 i seriously understood what us mole
Understood clearly thank you very much guru jii