What Happens when Stuff Dissolves?
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- čas přidán 11. 07. 2024
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We'll look at what happens when you dissolve ionic and covalent compounds in water. Ionic compounds break apart into the ions that make them up, a process called dissociation, while covalent compounds only break into the molecules, not the individual atoms.
+100 pts for the big red X
this was uploaded april 1st. starting to doubt this info.
loll
Nope, April 2nd
@Maxim Kokits But it’s April 2 in the description, I don’t know if that’s because of the timezone difference. I’m a day ahead of the U.S.
LOL
@@michellewest6929 yeah april 2nd for me too
This was published in 2012 so I hope you managed to get through grad school or get a teaching job. You do an absolutely great job of explaining these things in a clear and concise manner. That's a rare skill.
you're right, they're very strong. but Na+ would rather be surrounded by water than by Cl-, so it is willing to float away from the Cl- if that means that it will be able to have a lot of contact with water. i'll do a video on this shortly. the process is known as "dissociation" and "solvation." there might be some good videos others have made on this. great questions!
I am confused on the process that NaCl breaks up into its atoms in water. would this not mean that the Cl would be released as a gas and the Na be left in the water to react?
@@mpag6195 What you are talking about is a physical change occurring. There is no physical change occurring when an ionic compound dissolves in a solution by a solvent. What ends up happening is that intermolecular forces occur between the individual ionic atoms and the atoms of the solvent (in this case the solvent is water).
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Instablaster.
I'm not going to lie, when I first started watching you I thought you were too slow. Turns out that I'm the problem! My impatience has hindered my learning. YOU ARE GREAT. You break these subjects down so well, and now I love that you slow it down because thats exactly what I need. You really make things a lot easier to understand. Thank you, and I hope to see more from you.
Helpful tip: You can always change the speed of the video in the settings :)
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I absolutely love how you summarize it all at the end and how amazingly you explain everything. Thank you so much. I'm starting to enjoy chemistry because of your videos.
I'd listen to your lectures all day and all night. I like the way you physically demonstrate how something works using your hands' gestures and body language which I think are the core forms of communication. Also, your tone of voice, not loud, not low, and not coarse or faster. It is just the right combination of how a genius like yourself gives meaning to a difficult subject to an uncommitted or disinterested audience until some of them develop interest and yearn to learn about the subject. Thank you!!
Thanks for these great videos, I was wondering if you could expand on solubility. For example, talking about the solubility rules, net ionic equations, precipitate/redox/acid-base, etc. Thanks again!
Also Ksp please? The math is confusing.
Tyler, I would like to thank you for all the time you spend preparing a lecture and bring us an easy to understand video that makes sense out of a topic that most teachers destroy. I'm lucky because my chemistry teacher is awesome, but she doesn't come home with me. You're videos are here when ever I need some clarification. Thank you again!
As sophomore year coming to an end, I want to thank you for all your help Tyler. If it wasn't for you, I wouldn't be able to have a better knowledge of chemistry. You don't just teach chemistry but instead you make it fun for students like me. Thanks again!
Holy cow, first time seeing a video of yours. I'm in love. Instantly subscribed in the hopes that your other videos are this well made, well thought out and expertly delivered in such an easy to understand way.
Brilliant video again Tyler, I love your visual aids and teaching speed.
Thanks for all of your videos. They have been so, so helpful. Thank you for putting things into lament terms. There is no way I could pass my Chem class without your videos. You should re-write our text books.
One of the best CZcams teachers out there. Thanks!
I've just finished watching your conference at TED. Even though I'm not a chemistry lover, I really appreciate what you do and how you do it. Keep working like this, congratulations!
I am a chemistry teacher. I really like the way you did this explanation. So many explanations on this topic use too much science jargon. Also, your graphics were good. Thanks for this.
You have been so very helpful! I have watched so many of your videos. They are easy to understand and you do an excellent job of explaining! You are NOT boring! Thank you for sharing your knowledge! May God bless you abundantly in return!
Wish you had videos on aqueous solutions/reactions and oxidation numbers. I have that begins next Wednesday and is due by Monday the 23rd. You are the best instructor on all of CZcams, by far.
Your explanations are so clear and easy to understand! Thank you soooo much. Videos are a lifesaver.
You are great!!! I can't get through Chemistry without you. Thanks😊
Sweet visuals. This aspect of solution formation is always a sticking point for students. Your visual aids are perfect for this topic.
So brilliantly illustrated!
You have no idea how much you have helped me to understand chemistry. Thank a million
your videos are a great help to people like me .keep uploading more and we all will support you sir
he posted this video and many others of his 10 years ago or longer and are still doing incredible
Thank you so much for these brilliant videos. You explain and summarize what my teacher can not drill into my head in more than an hour.
This video is very helpful for me because I'm doing a project on which of the two would dissolve better and knowing what happens when these two dissolve really helps.
Your videos are excellent. You speak clearly and my kids and I like your clever presentations with the pre-made visuals. After watching your explanation of the ionic compound salt dissolving I wondered why the water tastes salty and not like chlorine and sodium.
What we think of as "salty" is the taste of Na+ ions. It is impossible to taste salt without dissolving the NaCl. Think about this: dry your tongue completely and then pour salt on it. You can't taste anything with a totally dry tongue. You need to be able to dissolve the salt in order to taste it. And what you taste isn't undissolved salt, but mostly Na+ ions.
Thanks Tyler.
+Tyler DeWitt what about chlorine taste?
+Tyler DeWitt Whoa. Thanks for the information!!
@@georgelefrancois8256 How are you doing bro:)
Great video. I think I learned the difference between ionic and covalent bonds and how they devolve, but I had forgotten it. great job.
If I could superlike I would. That's somebody really trying to share a lesson, and does it well.
ABSOLUTELY BEST VIDEO ON THIS I'VE FOUND!!! I was getting frustrated with other videos because it didn't answer the questions I had which are the exactly the questions you answered!!! Thank you for being very thorough and showing us what actually happens instead of just throwing jargon at us. 💥💚
that jargon would be really helpful once you learn the language a.k.a. chemestrian
Hi Tyler, firstly thank you for a brilliant set of videos which I am thoroughly enjoying watching! Your teaching style is in my opinion second to none and very easy to follow. I was about to ask about how ionic bonds could be broken simply by being in water, but noticed that someone had already asked the same question. The short answer you gave was good for me, but I look forward to hearing more about it later! Thanks once again!
So many videos are out there about salt, but when I needed some information about sugar dissolving for a homework assignment, I was clueless. Really helped break it down and simplify it for a simpleton like me, making it super easy to understand. Thanks.
I'm so happy I found this video!! I've been trying to get this but not even my professor could explain it to me!~ thank you :D
the best videos. plz make more videos as soon as possible especially on solutions and colloids etc.
thank you so much you helped me do my homework and also taught me lots of stuff i didn't know about salt and sugar. keep up the good work and your great at explaining things so hat people can under stand.
It's the summer of 2017. Your videos are very well prepared. Thanks!
I love the way you teach, DeWitt.
Sick explanation my good Sir; very well done indeed.
Thanks for sharing. Nice way to explain.
These are really some of the most helpful videos on CZcams. These videos really help me to understand chemistry. You really should become a teacher! You explain chemistry very well.
ApertureAce he's probably making more than a teacher!
Wow, really good video man, I love this! Really good explanation!
Damn man you really illustrate so good keep it up
This is amazing, exactly what i was looking for and wasnt able to find on wikipedea
This is amazing. So well explained. Thank you very much.
Could you do an equilibrium and solubility series? I really like the way you teach, and I'm having some trouble in this unit.
Hey everyone, I'm here to help. If you have any questions or just want to learn more, click on the link in the description above. It'll take you to a page where you can ask me questions.
Great job explaining it!
lol well done - great job with the visuals of the individual atoms and molecules
Thank you so much, it helps a lot, it makes it much easier for me! You are a good teacher!
You are awesome! Just one video and can tell you are a great teacher. Thanks
great visualization!
just finished 12u chemistry, on to first year university chem110 in September, you are amazing and really helped me more than the content of my course. Thank you!
Great video, I found it helpful
Not only are you brilliant, but you're a great instructor.
Hey! Love you videos!
Can you please make more videos for Chem 1B. The second half of general chemistry. Van't hoff factor (particle disassociation how do we know how many particles?), colligative properties, etc etc!
I know you must work hard but you have quite the following and we need you! lol
Great video!
Thank you! Very well said and cleared up a confusion that I had
Amazing explanation. Very clear
this is amazing!!!!loved it!!!!!
thank you for the very clear explanation. Do you have any video that explain polar covalent compound dissolves in water? How does it make different?
You are a brilliant teacher!
Best chemistry teacher i have....love you sir ...
So well prepared and organized. This is the true meaning of an instructor. Really wished this guy @TylerDeWitt did up to Organic and Inorganic Chem!.
thank you ! You're my chemistry angel
You're simply incredible Tyler! I'm your new student from Brazil..thx
thank u for being the chemistry teacher i never had man ...
Thank you sooooooooo much... I couldn't understand my teachers explanation for the life of me..I really love this guy...
Wow, as a teacher-- awesome work man, keep it up!!!
Goddamn I love your videos. great video!
You got me through Chem I. You are brilliant!!! Any chance you will be making videos on organic chemistry ... functional gps and reactions? Please:)
Thanks for the awesome video!
I didn't, however, get WHY sugar breaks up into molecules, as opposed to salt which breaks up into sole atoms.
legit got a test tmr, you saved me. i hope you lived a great life ever since you posted this.
You are a GOD of teaching. Chemistry is a complex subject, so the majority of the time the Professor/teacher takes for granted their knowledge base, and just how complex a puzzle it really is. Simple statements like your title can be hugely helpful in linking real world experience to the realm of chemistry. Thank you, sir.
Wow amazing way of teaching.just magical
I don't know if I can make a wish! I'd love a video about Conjugate acid-base pairs. I've seen tons of videos on the subject but nothing really penetrate the blood-brain barrier. I'm sure you could do it.
"That does NOT happen.
*Big red X* "
you are so amazing. thanks for all your videos
I'm falling in love with chemistry just because of you Mr. Dewitt!! Greetings from Bangladesh 🇧🇩
Tyler your a really awesome teacher
These are excellent videos. In the school I teach in the students are not allowed to access you tube themselves. Any chance you could publish on teacher tube? or an alternate schools acceptable platform?
This guys got it all he’s good looking, smart, and can share his smartness by explaining. God bless
Forgive my ignorance, but if salt breaks apart into the individual atoms -- and sodium is explosive in water, and chlorine is poisonous, how can the water still be "salty" -- and not be a compilation of explosive poison?
***** Then which one are we tasting as salty if they are no longer together...
Poke Playah Both of them. That is what tastes salty to us even when we eat solid salt, since when it comes into contact with your saliva(Mostly H2O) it dissociates into Na+ and Cl-.
i wonder that too, did you get your answer?
Hello, my hypothesis would be that pure Na and pure Cl are highly reactive and highly unstable individually. Na will mostly bond with a halogen and Cl will bond with other(s) atom(s). If you take Sodium alone, it can be easily oxidized because it has a lonely electron to lose, being in the Group 1. The Na wants to get rid of this extra electron. Therefore, the electron contains a lot of potential energy to lose, which makes its reaction with water explosive. As for Cl, it is the second best oxydant, which means that it is the second strongest stealer of electrons. But NaCl combined together is a different molecule therefore it has different chemical property. Cl really attracts the electron and Na really wants to get rid of its electron, so they combine well together and become more stable and less reactive so their reaction in water doesn't realease enough energy to create so much heat or explosion. please correct me if my hypothesis is wrong.
its because when any ionic compound dissovles in water, their ionic bond is not broken, even though water seperates the atoms in the solution. that is why salt in water is still salty as the connections between nacl is still present, which means they still will have same physical properties.
Great video! A doubt. How do the gas molecules look like after dissolution? Do they break apart as atoms, ions, molecules or are in liquid state?
great! a thorough explanation! thanks alot
Tyler, you´re the magic science teacher the world needs, man ! when I was a teeenager I didn´t have the imagination to see through all those technical words in the books. I guess I needed a bit of fantasy along with all that science to understand what the teacher was trying to tell me. You make it graphic so anyone can understand..
Thanks for the info
Hi Tyler. So the Na atoms are joined to Cl atoms by ionic bonds? And, in a grain of sugar, what type bond holds the individual molecules together? And which one is more powerful?
wow great presentation i'll use this for my science test thanks for tommorow
your a genius! you made this look so easy! why cant i have you for a teacher! THANK YOUU!!!
You are amazing! I appreciate your videos and effort so much!! I am having trouble with writing net ionic equations. Can you help??
Finally something that doesn't take 3 hours and it contains the information my teacher tried to give me in 1 2 hour lecture. Teachers man....
Damn, I was planning on making on making ink and somehow I got here. Cool video. Helped me a lot.
Perfect ，I like the way you were teaching!!
Y don't u upload more videos! U r amazing ..I like the way you teach .. u make evrything so clear .. there is not any other teacher like u. ..u r genius
great communicator!!!
I love your videos.... Please make a video on 'solvation'
really creative and innovative . super sir
Mr Tyler could you please talk about the outer shield it's really so confusing I watched couple videos and still did not get it. I am having trouble with the S and P, what are they for ? how to use them. many thanks. to you and your great team.