NaCl Formation

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Күн бұрын

eCHEM 1A: Online General Chemistry
College of Chemistry, University of California, Berkeley
chemistry.berke...
Curriculum and ChemQuizzes developed by Dr. Mark Kubinec and Professor Alexander Pines
Chemical Demonstrations by Lonnie Martin
Video Production by Jon Schainker and Scott Vento
Developed with the support of The Camille & Henry Dreyfus Foundation

Пікірлер: 222

@decombatnfl3639 3 жыл бұрын

Chemistry teachers: *DO NOT EAT ANYTHING IN THE CHEMISTRY ROOM!!* Also chemistry teachers:

@allingaming69 3 жыл бұрын

Plz subscribe me i will also back u.....sure promise

@frazebean5117 3 жыл бұрын

@PoorMans Chemist shut up

@lajoswinkler 2 жыл бұрын

@@frazebean5117 He is right.

@masacatior 2 жыл бұрын

If he has purified it it's ok, meds and artificial sweeteners are also made in labs.

@itachu. 3 ай бұрын

have you ever drank distilled water?

@oliobgmoti-bulgaria8401 Жыл бұрын

I never knew science could be so much fun until only recently. I have been studying everything all over on my own because i skipped or just didn’t bother to listen in high school. I have been watching videos and reading almost every day. We are all so lucky to be born in the era of internet. A big thank you to all of you who made this video possible!

@hz6612 Жыл бұрын

But i dont like how he reacts egoistic as if he created the elements of life , and all he did was to combine 2 elements after heating sodium

@novablast1695 Жыл бұрын

@@hz6612 when did he do that?

@Ayush-cc4oj 4 жыл бұрын

Maybe he just wanted to promote his salt

@trevorlei4096 4 жыл бұрын

Oh, good thing.

@juanmora1738 2 жыл бұрын

Spend 3 years of my life learning chemical through monotone texts. But damn, this video really helped me truly understand and actually amazed.

@hanna-zt1ed 9 ай бұрын

😮

@tombanks1839 4 жыл бұрын

Actually dude, it's salt.

@pokechan3117 3 жыл бұрын

Everybody knows that

@legendarywatermelon946 3 жыл бұрын

@@pokechan3117 wooosh

@allingaming69 3 жыл бұрын

Plz subscribe me i will also back u.....sure promise

@allingaming69 3 жыл бұрын

@@pokechan3117 Plz subscribe me i will also back u.....sure promise

@santiqwerty 3 жыл бұрын

table salt

@JohnDoe-md5fl 9 жыл бұрын

I would have like to have seen the NaCl formed by the reaction in the video, not some pre-made salt.

@easyhowtovids1082 8 жыл бұрын

@roughlygalaxy 7 жыл бұрын

He would probably be OK, but it is best to never eat from non food-grade sources.

@benb4805 5 жыл бұрын

hahaha, eat your (potentially contaminated) NaCl for the sake of views on the risk of death? Alexa, play "Dream On."

@choyou3932 3 жыл бұрын

Ikr i want visuals

@PhantomGamingX1 4 жыл бұрын

Who all is forced to watch this for school ...

@logeshs8905 3 жыл бұрын

NOT FORCD SAw for balncing equation

@PhantomGamingX1 3 жыл бұрын

@@logeshs8905 well then u might be a nerd

@logeshs8905 3 жыл бұрын

@@PhantomGamingX1 lol bro u replied very fast than i expected

@PhantomGamingX1 3 жыл бұрын

@@logeshs8905 ik im free rn

@logeshs8905 3 жыл бұрын

@@PhantomGamingX1 ok s u latr

@Jstubbs104 8 жыл бұрын

Pretty sure you are not supposed to eat in a lab...

@megalovepeace6614 8 жыл бұрын

U can in Lonnie's lab...

@levirhodes6450 8 жыл бұрын

+mega lovePeace I love this comment.

@firecollection 8 жыл бұрын

2:52 sea salt :)) not from the lab, i don't think lab's salt is safe to eat

@levirhodes6450 8 жыл бұрын

+fire collection he said it was.

@Jstubbs104 8 жыл бұрын

+fire collection regardless of what it is he is in a lab and you do not eat in the lab.

@Szenenmischa 5 жыл бұрын

Would love this being my every morning ritual...

@TheDezedez 6 жыл бұрын

uh, dude, that would be salt.

@substatikvideos 6 жыл бұрын

That's what he said... Sodium Chloride

@jepiebo69 7 жыл бұрын

Umm dude that would be S A L T

@SargentoBonzo 6 жыл бұрын

That's what I said, sodium chloride

@Saiqo17 5 жыл бұрын

Sargento Bonzo no I said salt

@tombanks1839 4 жыл бұрын

@@Saiqo17 that's what I said

@powerchimp 3 жыл бұрын

@@tombanks1839 No dude, you said sodium chloride. Yes it's the same as salt, but you could've just said salt instead. Everyone in this town knows you're a boy genius dude, you don't need to say overly large words to sound more intelligent. The fact of the matter is that nobody cares how smart you are. If anything, calling simplistic objects by their scientific name ironically makes you seem less intelligent and more pompous. I know you're smart enough to be better than this.

@peridotfacet2r7p-5xr2 3 жыл бұрын

@@powerchimp oof its still NaCl tho now shutup

@evanjenkins5114 5 жыл бұрын

No EaTinG iN tHe lAb

@KillerMole500 10 жыл бұрын

Me in MC Donalds: -Can I have some NaCl?

@grostavious 6 жыл бұрын

Actually dude, it's salt

@Megacooltommydee 5 жыл бұрын

That's what he said. Sodium Chloride.

@auftragzkillersmods4799 5 жыл бұрын

"We don't sell Hitler here"

@frostbiteiii8406 2 жыл бұрын

@@auftragzkillersmods4799 Lol

@michaelaimen 12 жыл бұрын

clear and interesting demonstration!

@burgerham7460 3 жыл бұрын

Is been 8 year

@bhabotoshmandal7886 4 жыл бұрын

I'm very curious of science. Specially chemistry is really favorite. I've learnt a lot of things. Thank you.

@MrSaint3 12 жыл бұрын

I love the delicious finish following the gorgeous chemical light show :)

@user-jv7gn5ip4h 5 жыл бұрын

Nacl is sodium chloride which is salt

@honkymoe 12 жыл бұрын

That is a brilliant form of demonstrating chemical reactions! I hope there are gonna be more episods of lonnies lab!

@juless_am 4 жыл бұрын

Viele Grüße an alle, die sich das im Chemieunterricht anschauen

@yuizid2840 4 жыл бұрын

lol

@daddymememaster5432 4 жыл бұрын

this is so sad

@hjm4733 Жыл бұрын

I was expecting he show us how to make salt from nowhere, and he did show us the purified salt from nowhere, thanks.

@michaelaimen 12 жыл бұрын

Because the concentration of O2 in air is so much lower than pure O2, which only occupies 21 vol% percent in the air. Hence the reaction rate of sodium metal with air is fairly low that you couldn't see any significant reaction phenomenon just from your naked eye.

@r.a.6459 Жыл бұрын

A few weeks ago, when I had a stomach ache bout, I had to drink this solution as an electrolyte to recover loss of water: 400ml water ¼ teaspoon NaCl 2 teaspoon glucose Oh, lab-made table salt we see here is more pure, the one in the stores have some iodine in the mixture.

@isreasontaboo 12 жыл бұрын

How did he not suffocate when he lifted the lid? I only made trace amounts of chlorine once trying to split brine water to make hydrogen and coughed blood for a while. Also, I'm surprised the Na won't oxidise immediately to form Na2O when he heats it.

@bordergore1395 5 жыл бұрын

Never eat in the laboratory

@biochemistry3821 12 жыл бұрын

I am among those who think that science has great beauty. A scientist in his laboratory is not only a technician: he is also a child placed before natural phenomena which impress him like a fairy tale.( Marie Curie )

@alexyeara8424 11 жыл бұрын

Outstanding video!

@prakharlondhe3876 10 жыл бұрын

truly humourous :D

@Pugsgunsandstuff 4 ай бұрын

What compells either compound to ionize in the first place? Didn't he say ionization energy is HIGHER than electron affinity for these? How is it energetically favorable if that's true?

@loroxgaming9342 3 жыл бұрын

Who is watching this for online school

@kashypoopooo 7 ай бұрын

help is it a chemical change or physical i’m not trying to watch this video

@hardikchoudhary9972 6 жыл бұрын

Hungry scientist

@princecharmonpoirtoi 2 жыл бұрын

How come he didn’t need the water vapors to complete the reaction? Has the pre-heating temperature substituted the action of water vapors?

@MrHughesNZ 8 жыл бұрын

nice video, well explained and nice and clear video

@evajaquez8990 6 жыл бұрын

Where is skeet

@The0Vivacious 12 жыл бұрын

hahahaha Thank you!! GREAT demonstration!! Even though they teach you in lab to never digest ANYTHIN you make, even if it was edible!The thing i am wonderin here, when sodium was purified via exposure to heat why wouldn't it react with air?

@ARSZLB 6 жыл бұрын

why store the sodium under hexane rather than regular mineral oil? is there an advantage to this?

@gravityUTube 8 ай бұрын

In what way is it superior?

@veni_mila 3 жыл бұрын

thank for translating so i can understand

@inflashgamer9467 3 жыл бұрын

Porque la concentración de O2 en el aire es mucho más baja que la del O2 puro, que solo ocupa el 21% en volumen en el aire. Por lo tanto, la velocidad de reacción del sodio metálico con el aire es bastante baja, por lo que no se puede ver ningún fenómeno de reacción significativo a simple vista. PARA EL COMENTARIO DE KIMICA XD

@hhattonaom9729 4 жыл бұрын

actually dude, it's salt.

@THINKER43 12 жыл бұрын

This has all the necessary effects to explain why stars glow, it would be kind of cool if the Higgs boson particle was what gave a star gravity and the rest is self explanatory. If these two ideas are correct then this has a foundation for a Ted talk.

@dalton6173 2 жыл бұрын

What about breaking sodium chloride apart?

@parvindersingh6793 2 жыл бұрын

U must turn the bunsen burner off when not in use...save lpg

@dioxidems7771 2 жыл бұрын

How I can grow "Sodium Chlorite = NaClO2"? 🤔

@nck7695 6 жыл бұрын

why burn the sodium before put it in Cl2?

@BananaOrangeLemon 6 жыл бұрын

so that it melts

@Luiz-bb9ve 6 жыл бұрын

Its to boil the hexane

@saddiqui2509 3 жыл бұрын

You're supposed to expose the salt ... But you didn't... I was curious...😔😔

@Jnana736 3 жыл бұрын

Where the salt came from?

@patricioflores-morales6843 5 жыл бұрын

Dear Webcast-legacy Departmental. Is it possible to use a fragment of this video for an educational purpose? I am a professor at a Chilean university and I need to show this fragment as part of an App.

@loganfauci5548 Жыл бұрын

@marckemp9955 Жыл бұрын

NaCl. Sodium chloride. Na is just sodium. So if I say "sodium" I'm not talking about NaCl. Big difference.

@freedom341 3 жыл бұрын

na = can explode cl = poisonous gas nacl = a fking salt lol

@calebengelbrecht7812 6 жыл бұрын

Actually purified salt is missing elements such as potassium which actually make the purified salt unhealthy. ( Hope that was understandable) the pink salt that you can buy in the store is way healthier as it contains minerals that are found in the ocean

@omegathenoob6453 3 жыл бұрын

Mmmm chemicals

@surzhyk1392 2 жыл бұрын

Pretty cool video dude

@edikblank3759 3 жыл бұрын

So thats why my salt tasted smoky

@aaronbernard9380 4 жыл бұрын

Is Lonnie still alive???

@ThePeterDislikeShow 11 жыл бұрын

Is this how salt is purified? Separated into sodium and chlorine and then reacted?

@vorsprungdurchhektik1170 7 жыл бұрын

nope. but you can just google it to see the different ways to go

@crazy_pyromaniac 2 жыл бұрын

I haven't heard of that happening, but here is a good video I just watched by Scope TV explaining it: kzfaq.info/get/bejne/hZ1ggbiExte0m6s.html

@logeshs8905 3 жыл бұрын

0:00 satisfying bubbles sound

@Dannnyyyyy 3 жыл бұрын

NICE BRO

@Fikova-db1um 6 жыл бұрын

I'm so salty

@TheWaleed98 12 жыл бұрын

thanks that was usefull for me

@binuisu5506 5 жыл бұрын

Can we use that NaCl in our day today life.. is it safty?

@gauveeberry2203 4 жыл бұрын

Yes. When Na and Cl chemically bond, the properties completely change :)

@skhumbuzocele1330 6 жыл бұрын

Why didn't he eat the Sodium Chloride he just made?

@adrienzappala4266 5 жыл бұрын

looked to be a little hot still

@phuongcay2336 3 жыл бұрын

from vietnam with love

@pandurangilager2521 3 жыл бұрын

Nice 😎

@NitishKumar-dq3cf 6 жыл бұрын

Nice video for nacl

@crazyrum 12 жыл бұрын

Never never eat food in chem lab

@ivxyvrain4502 3 жыл бұрын

when ur teachers muted and has told you to wtach this video and your looking at the comments-

@angrypenguin2196 3 жыл бұрын

yeeeeeeeeees

@endimion17 11 жыл бұрын

How sad that your nickname contains "thinker".

@user-xx6jy6du4k Жыл бұрын

계란이 계란을 먹는 모습이 아름답네요😂😂❤❤

@mobydick6420 7 жыл бұрын

At what point do the sodium and chlorine become ions and what causes them to ionize?

@roxxergaming3240 4 жыл бұрын

I liked the video

@dr.dogesh66 5 жыл бұрын

Nice

@Abhay_Pandey_1 2 жыл бұрын

Here for just fun

@noproblem2414 4 жыл бұрын

iS hE eaTing in dA laB?????1

@elytrapug8973 4 жыл бұрын

Cool.

@saifmohdmaroofahad7665 6 жыл бұрын

nice

@awladulislamsiyam001 2 жыл бұрын

2021

@SOFIQ-GAMERZ 11 ай бұрын

I am watching this video 2023 😆

@juliusdohrmann4717 3 жыл бұрын

@bananawitch2335 4 жыл бұрын

Actually dude, I think that's just salt

@hosnakachooee92 10 жыл бұрын

what can we do with liquid sodium chloride?

@totifatima 2 жыл бұрын

So that's how salt is made 😋

@masonburrage2882 9 жыл бұрын

@funmeme_owo 9 жыл бұрын

와아아아 굿 잘보고갑니다

@lauratew 6 жыл бұрын

That's a deflagrating spoon, not a spatula. Otherwise, great video! :)

@Xsjr03 6 жыл бұрын

Man it annoys the heck out of me when they leave the gas burner on after they are practically done...

@sujitdey4676 2 жыл бұрын

❤

@sibupradhan9267 6 жыл бұрын

Fantastisk

@adaquatesapollinaris9557 3 жыл бұрын

Wer kommt auch von Herr Apel?

@theguyxx2309 3 жыл бұрын

du dummes opfer

@lenaaaaaa123 Жыл бұрын

science

@bigdog4574 7 жыл бұрын

Yeh but it has no iodine! Gotta get it iodized!

@bigdog4574 7 жыл бұрын

***** huh? do you want goiter?

@bigdog4574 7 жыл бұрын

***** Pure NaCL is useless. Doesn't taste any different than iodized, but definitely isn't as good for you.

@bigdog4574 7 жыл бұрын

***** As a 2nd year medical student I can say that you are confused. Fluoridated toothpaste is of some benefit to some people but it is not a necessity. Iodized salt on the other hand is a proven benefit to people. Over long period of time Iodized salt will become oxidized but not anything that we will notice. Iodized salt contains small amounts of Iodine because we consume most of it from take out foods and other commercial products. So yeh if you consume take out, you're not gonna get goiter, but if you grow and cook your own food. It is a huge issue. Goiter was once a big problem in wide swaths of the United States. In the early 1920s, Dr. David Marine of the Cleveland Clinic described goiter as "one of the most important causes of physical and mental degeneracy with which society has had and still has to deal."

@bigdog4574 7 жыл бұрын

***** pretty much, but it depends on individual diet. Iodized salt isn't much more expensive than regular salt it doesn't taste any different and if you cook with salt than it's a little more beneficial. Since I cook most of my own food, don't eat too much meat or use processed products I'd rather have that little peace of mind.

@peridotfacet2r7p-5xr2 3 жыл бұрын

Iodine has nothing to do with ionization