79: Identifying intermolecular forces present in molecules

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79: Identifying intermolecular forces present in molecules

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Күн бұрын

Determining the type of intermolecular forces present in different types of molecules; using intermolecular forces to rank molecules by their boiling points

Пікірлер: 47

@stellar6519 3 жыл бұрын

this explained the entire thing like nobody else could- thank you so much

@MagilexYT 2 жыл бұрын

I just wanted to thank you for making this so much easier for me to understand. Words cannot describe how thankful I am especially when I am studying for a unit exam for this specific topic. You are a fantastic teacher that I wish I had for this year.

@RoxiHulet 2 жыл бұрын

Oh thank you :) you made my day. Good luck on your exam!

@MagilexYT 2 жыл бұрын

@@RoxiHulet you got me a 93 thank you

@RoxiHulet 2 жыл бұрын

@@MagilexYT Yeaaahhhhhhhh!!!!!!!! 🥳

@markobaban2261 2 жыл бұрын

Best explanation by far. Other videos of other creators weren't bad on this topic, but this gave more of a newbie approach that I needed.

@redcomet1717 2 жыл бұрын

THANK YOU THANK YOU THANK YOU!!!!! this has really helped me for my test because my teacher only spent about 5 minutes on this topic!!!!

@feelthe8d398 3 жыл бұрын

I dont have words to describe u Thanks Kindly do some examples for every bonding for how their attraction increase

@ruqiazainab1169 2 жыл бұрын

I am impressed with the way of your teaching.... Thanks

@nekofan4798 Жыл бұрын

Excellent explanation with examples !!! thank you so much now I get much clearer the topic!!! thank you!!

@smghostsmghost2543 Жыл бұрын

Thank you you helped so much for my final terms in college

@tracyjanepel6408 3 жыл бұрын

Thank you so much for this. It was very helpful!😊

@RoxiHulet 3 жыл бұрын

Glad it was helpful!

@diggleda2952 2 жыл бұрын

Straightforward is the best way forward

@minibog6043 2 жыл бұрын

Thanks! One of the first few videos where I understood this lesson.

@khaledfedz3715 2 жыл бұрын

شكراً يا مزه

@lauraine662 3 жыл бұрын

Thank you so much! I did not understand it when my teacher was teaching.

@jian1076 3 жыл бұрын

Thank you!!! Neatly explained!

@mahmoudsalah5211 3 жыл бұрын

Can you imagine how great you are! 🔥

@mahdialhassan6802 3 жыл бұрын

You are a truly amazing teacher. Thanks a lot

@RoxiHulet 3 жыл бұрын

Thank you so much :)

@sohampowdwal8180 Жыл бұрын

for I3-, why does the center iodine have 10 electrons? does it not follow the octet rule?

@faizalif6114 2 жыл бұрын

Your voice is so lovely

@suraprod6420 Жыл бұрын

Thanks

@heathermurray479 2 жыл бұрын

Thank you so much!!! I understand this topic now! :)

@rasminaranathunga6011 3 жыл бұрын

You are so underrated

@balindongsittieamina5443 3 жыл бұрын

Thank you so much

@alexagonzalez8523 2 жыл бұрын

Is it possible to determine if a molecule is polar or non-polar just based off of the distance between the elements on the periodic table?

@studytoss2631 2 жыл бұрын

Same doubt

@RoxiHulet 2 жыл бұрын

Not with complete certainty. The only way that you can tell for sure is to calculate the difference in electronegativity between the atoms, and also to evaluate the symmetry of the molecule based on its geometry. If you are working on an assignment where electronegativity values have been provided to you, that's a good hint that you need to actually do the calculation. However, most assignments that I've encountered just simply ask you to make predictions based on the relative location of the atoms in the bonds. If two atoms are very far apart, you can feel confident that the bond between them will either be polar or ionic.

@tarahclue6737 2 жыл бұрын

thank youuu

@haddouabdelghani6911 4 жыл бұрын

Thanks.

@lonevoyager6026 Жыл бұрын

Aren't intermolecular forces between molecules and intramolecular forces are within a single molecule? HBr is only one molecule so why are there intermolecular forces present?

@RoxiHulet Жыл бұрын

Molecules, plural. It’s referring to the IMFs between molecules of HBr.

@gabseras739 2 жыл бұрын

thank you so muchhh!

@KimHaroldGPerol 3 жыл бұрын

TY.

@RoxiHulet 3 жыл бұрын

Y W :)

@arjay_2002 2 жыл бұрын

@gaurishagrawal9404 2 жыл бұрын

For HBrO..isnt Br the least electroneg. and therefore should be the central atom?

@RoxiHulet 2 жыл бұрын

That’s not a foolproof rule, don’t rely on it too much. Halogens and hydrogens are almost always outer atoms based on their desire to form only one bond. That typically overrides the “least EN goes in the middle” guideline.

@gaurishagrawal9404 2 жыл бұрын

@@RoxiHulet oh ok. Thank you.