Both bonds will exist at the same time. Which bond is more prominent depends on the size of the alkyl chain (carbon and hydrogen chain) and the number of hydroxyl (OH) groups. But for high school level, normally they will only discuss ethanol. Ethanol got small alkyl chain (-C2H5) so the effect of the hydrogen bond is prominent. For alcohols with one hydroxyl group but larger alkyl chains like butanol, pentanol, etc., the alkyl chain is larger so the effect of VdW becomes more and more prominent. The number of electrons become more and more and the size and structural arrangement is such that the effect of Hydrogen bonding becomes less and less prominent. That's why solubility of alcohol will decrease as the alkyl chain becomes bigger.
Sir, you make life so much easier!!! Forever grateful for you❤️
I'm so glad to hear that! I hope to make your life easier all the way to SPM.
Yessss pleaseeeeee❤️❤️❤️❤️❤️❤️
Tq for making this vid teacher
As always awesome teaching
Thank you for taking the time to comment. I really appreciate it 😊
Thank you for simplifying it but still teaching me so much.
Thank you for taking the time to drop a comment! You're most welcome 😊
Thank you for making this video! It helped me understand the topic a lot more. You deserve more subs!
Thank you for the kind words! I'm really glad it helped.
Wooooow
god bless for this video man
Thank you. God bless you too!
Very useful 👍
I'm very glad you thought so 😊
If compared with Ionic bond , how the strength will be?
Hydrogen bonding is formed from partial charges. Ionic bonds are complete charges. So ionic bond is still stronger.
HELPED SM THANYOUUU
I am really glad. Please share with all your friends who will benefit from this video too!
What are the consequences of Vanderwaals forces? Please
The result of WdV forces are like any other force of attraction. It gives the substance it's physical state.
sir the long chain like CH3OCH C2H5OH CH2(OH)CH2OH ,HOW to know this is vdW OR H BOND
Both bonds will exist at the same time. Which bond is more prominent depends on the size of the alkyl chain (carbon and hydrogen chain) and the number of hydroxyl (OH) groups.
But for high school level, normally they will only discuss ethanol. Ethanol got small alkyl chain (-C2H5) so the effect of the hydrogen bond is prominent.
For alcohols with one hydroxyl group but larger alkyl chains like butanol, pentanol, etc., the alkyl chain is larger so the effect of VdW becomes more and more prominent. The number of electrons become more and more and the size and structural arrangement is such that the effect of Hydrogen bonding becomes less and less prominent. That's why solubility of alcohol will decrease as the alkyl chain becomes bigger.
Thank mr ruel.
I hope you are learning. 🙂
@@MrRuelTuition yes i am.. 😍
this helps alot thank
I'm glad it does! 😊
Thanks 👍😌
You're welcome! Thanks for the comment 😊
Well done
Thank you 😊
I liked the music between the slides xD
Haha. Someone commented that it might be a bit breaking focus and the continuity of the video. I agreed and so I stopped using it.
good
Thanks!