Thank you SO MUCH! My teacher has a lot to cover in our chem class with not a lot of time to do it, so having this video really clears up this concept for me! I was also looking through your comments and noticed the time you take to answer questions and link helpful videos. Us struggling high school kids really appreciate it!
Thanks for taking the time to leave me this thoughtful message. I really appreciate that! I'm glad my videos are helpful and getting you through your Chemistry class. It is challenging trying to cover lots of ground in a short amount of time.
Indeed. Such a mind blowing experience knowing videos I put out can randomly find strangers and help them learn. ☺️ And I'm very glad it reached you of all the people in the world. I mean what are the chances, right?
It's really great that you're helping your kids with school. By the way, thanks so much, Angie! What you've said means a lot to me. On some days I do wonder if my time spent making videos are worth it. It's messages like this that push me forward. Thanks for lighting up my day! Wishing you an awesome year ahead. 🤗
I'm glad you found my videos too. Thanks for the encouragement, will definitely keep posting. Do share any videos that you feel will help others. It'll help to get the videos out. 😊
@@ChemSimplified that's totally fine❤~ I've watch some of your chemistry vids and those tricks. immmm very thankfuulll that I found your channel.❤and yeah LOVELOTS
It's London dispersion (weakest) Dipole-dipole Hydrogen bonding Ion-dipole I talk about it here: th-cam.com/video/bwBUr9X-CI8/w-d-xo.html And here's a video on ranking boiling point: th-cam.com/video/ccUj222OFNY/w-d-xo.html
May I ask also: Which type of intermolecular forces exists in: a. gases b. liquids c. solids? I found it really difficult to answer since our teacher didn't really emphasized on this.
Our teacher asked us to draw the structural formula of ammonia and water & ethanol and water. She said that we'll not combine the ammonia with water and ethanol with water. She said that we should the structural formula of the two separately. What's the right thing to do? Also, we are asked to predict the intermolecular forces that will be formed in compounds. Methanol, hydrogen sulfide, hexane, ammonia and water, and lastly, ethanol and water. I'm really sorry if I have a lot of questions. I just want to know what's right. Looking forward for your response!
If you're talking about dipole-dipole interactions, then it's the electronegativity of the atoms. The greater the difference the higher the strength. Therefore for HCl and H2S for example, the electronegativity in Cl is higher than S, making HCl slightly more polar (slighty higher dipole-dipole) than H2S. However, when comparing boiling points, there are other factors to consider, ie. Other types of intermolecular forces, molar mass, etc. In the case of HCl and H2S, even though HCl is more polar than H2S, its boiling point is lower. This is because of other factors like London forces is greater in H2S than HCl, therefore causing H2S to have higher boiling point.
H2O has hydrogen bond since the H is connected to the O (one of the 3 highly electronegative atom - N/O/F). H2S does not contain hydrogen bond though since S is not one of those 3 electronegative atom. Therefore, it only contains dipole-dipole.
london dispersion: weak interaction between non polar molecules dipole dipole: attraction between one positive and one negative molecule hydrogen: attraction of hydrogen molecule and electronegative
@Ponezhil Ponezhil Hey there. Just want to let you know, the video on Chemical Kinetics is out. Do check it out: th-cam.com/video/5th_Wq_rx-I/w-d-xo.html
If you're looking for 5 intermolecular forces, do check it out here: th-cam.com/video/bwBUr9X-CI8/w-d-xo.html
have a chem test in a hour, forgot this was on the test this broke it down so simply for me really appreciate it.
Glad the video helps. All the best in your exam! You got this! 👍🏼
Shoutout to @MooksieYT for requesting this video!
Thank you so much 😊 !! Loved it!
My pleasure! 😉
Thank you SO MUCH! My teacher has a lot to cover in our chem class with not a lot of time to do it, so having this video really clears up this concept for me! I was also looking through your comments and noticed the time you take to answer questions and link helpful videos. Us struggling high school kids really appreciate it!
Thanks for taking the time to leave me this thoughtful message. I really appreciate that! I'm glad my videos are helpful and getting you through your Chemistry class. It is challenging trying to cover lots of ground in a short amount of time.
Was very easy to understand!
Awesome! Thanks for letting me know. 😊
chem is very had for me. I just discovered your videos. They are easy to understand. Thank you!!!!!!!!
Hey Hodan, so glad you find my videos helpful! You're most welcome. All the best in your Chemistry. You got this! 💪🏼
This is the best explanation of IMFs I have seen.
Thanks, Angie! So glad you find the video helpful. Appreciate you letting me know too! 😊
Indeed. Such a mind blowing experience knowing videos I put out can randomly find strangers and help them learn. ☺️ And I'm very glad it reached you of all the people in the world. I mean what are the chances, right?
It's really great that you're helping your kids with school. By the way, thanks so much, Angie! What you've said means a lot to me. On some days I do wonder if my time spent making videos are worth it. It's messages like this that push me forward. Thanks for lighting up my day! Wishing you an awesome year ahead. 🤗
@@angieg7257 Absolutely. No worries, do go ahead and delete them. I appreciate the sharing. Just want to let you know.😊
great explanation... am glad I found your videos... please please keep doing more :)
I'm glad you found my videos too. Thanks for the encouragement, will definitely keep posting. Do share any videos that you feel will help others. It'll help to get the videos out. 😊
Great explanation!
That's awesome. Thanks again for the request. 😊
Thanks that was great!
You're most welcome!
Thank you
My pleasure. 😊
We just tackle about this and this video helps me a lot💕.. Ihmmm can u please upload the other type of imfa thank u
That's awesome! Sure, will be happy to upload the other imf. It might take a while though. I'm in the middle of Gas Laws series.
@@ChemSimplified that's totally fine❤~ I've watch some of your chemistry vids and those tricks. immmm very thankfuulll that I found your channel.❤and yeah LOVELOTS
So glad to know that! !! Thanks for letting me know. I'm very glad we found each other. 🤗
@@sionmin3069 Here's the requested video, took a while, but it's out!!! th-cam.com/video/bwBUr9X-CI8/w-d-xo.html
Congratulations for 8k
have a channel too.
Thanks! I checked out your channel. Congrats on the 6x views! Too bad I don't understand Hindi.
@@ChemSimplifiedNo issue ,I like English, I would support your channel through telling to my subscribers about you .
Excellent work.
Best of luck
Thanks a lot. Likewise I will share your channel with any Indian viewers who are interested in anime. 😊
@@ChemSimplified thanks a lot ma'am.
No problem. It's ma'am, not sir. 😊
Please upload electro chemistry
Is there anything specific on electrochemistry that you're interested in?
May I ask what is the ranking of these? Weakest to strongest.
Hydrogen bonding
Dipole-dipole
Ion-dipole
London dispersion
It's
London dispersion (weakest)
Dipole-dipole
Hydrogen bonding
Ion-dipole
I talk about it here: th-cam.com/video/bwBUr9X-CI8/w-d-xo.html
And here's a video on ranking boiling point: th-cam.com/video/ccUj222OFNY/w-d-xo.html
@@ChemSimplified will definitely watch those. Thank youuuu!
May I ask also: Which type of intermolecular forces exists in: a. gases b. liquids c. solids? I found it really difficult to answer since our teacher didn't really emphasized on this.
Our teacher asked us to draw the structural formula of ammonia and water & ethanol and water. She said that we'll not combine the ammonia with water and ethanol with water. She said that we should the structural formula of the two separately. What's the right thing to do? Also, we are asked to predict the intermolecular forces that will be formed in compounds. Methanol, hydrogen sulfide, hexane, ammonia and water, and lastly, ethanol and water. I'm really sorry if I have a lot of questions. I just want to know what's right. Looking forward for your response!
@@jungmin_9175 These forces exist in all states, and that's how you can measure boiling point (liquid to gas) and melting point (solid to liquid).
Please what factors determine the strength of dipole-dipole interaction? Eg which has a high boiling point HCl and H2S?
If you're talking about dipole-dipole interactions, then it's the electronegativity of the atoms. The greater the difference the higher the strength. Therefore for HCl and H2S for example, the electronegativity in Cl is higher than S, making HCl slightly more polar (slighty higher dipole-dipole) than H2S. However, when comparing boiling points, there are other factors to consider, ie. Other types of intermolecular forces, molar mass, etc. In the case of HCl and H2S, even though HCl is more polar than H2S, its boiling point is lower. This is because of other factors like London forces is greater in H2S than HCl, therefore causing H2S to have higher boiling point.
@@ChemSimplified Thank you very much Sir
No problem. By the way, I'm a 💃🏻 not sir. 😉
@@ChemSimplified Sorry Oooo, madam
No worries 😊
Is H2S and H2O a Hydrogen bond or Dipole-Dipole?
Thanks
H2O has hydrogen bond since the H is connected to the O (one of the 3 highly electronegative atom - N/O/F). H2S does not contain hydrogen bond though since S is not one of those 3 electronegative atom. Therefore, it only contains dipole-dipole.
Thanks
You're most welcome
london dispersion: weak interaction between non polar molecules
dipole dipole: attraction between one positive and one negative molecule
hydrogen: attraction of hydrogen molecule and electronegative
good summary, don't forget for hydrogen bonding, it's between H and electronegative atom such as F, O and N.
In Chemical kinetics plz explain these topics in
1.rate of chemical rxn &factors influence rate of rxn
2. Temperature dependence of rate of rxn
Finish these topics within 3 days . it's great help for me 🙏🙏🙏🙏
@@ponezhilravi7168 Thanks for the request. Unfortunately, I won't be able to get anything out within 3 days or anytime soon. Sorry about that.
@Ponezhil Ponezhil Hey there. Just want to let you know, the video on Chemical Kinetics is out. Do check it out: th-cam.com/video/5th_Wq_rx-I/w-d-xo.html
whoever is here watching this a day before your chem test, good luck
All the best to you on your chem test! 😉