You literally used 10 minutes to made me understand something I can't understand with my teacher explaining for an hour... I'm so jealous of your chem students lol Anyways thank you so much for making those videos, they have really helped me a lot!!!
I remember seeing the comments from past students whom you've helped and now its my turn! Thank you heaps for helping me achieve a 7 in HL Chem for N19! Really appreciate the work that you put in for students all around the world :)
![15.1/R1.2.5 Construct a Born-Haber cycle for group 1 and 2 oxides and chlorides [HL IB Chemistry]](http://i.ytimg.com/vi/GaENpmydgRg/mqdefault.jpg)
![15.1/R1.2.5 Construct a Born-Haber cycle for group 1 and 2 oxides and chlorides [HL IB Chemistry]](/img/tr.png)
![15.1 Energy Cycles :lattice/solution/hydration [HL IB Chemistry]](http://i.ytimg.com/vi/xRwVOKJkXZI/mqdefault.jpg)
You literally used 10 minutes to made me understand something I can't understand with my teacher explaining for an hour... I'm so jealous of your chem students lol
Anyways thank you so much for making those videos, they have really helped me a lot!!!
I started watching and then I realized that I had no exams and quit the video and then came back because science
Ha!
Ha^2
@@ibchemvids Its a factorial so it should be Ha(Ha-1)!
Lucky dude
-M21
@@anonymoususer2271 lucky dude^2 -M23
I remember seeing the comments from past students whom you've helped and now its my turn! Thank you heaps for helping me achieve a 7 in HL Chem for N19! Really appreciate the work that you put in for students all around the world :)
heck - I only got a 5 (equivalent) in chemistry at your age - the student becomes the master!
Dude congrats on the 7 :D
Chemistry made simple. Thanks for posting , Richard!
Thank you so much!! This was my homework for today so good timing!! Haha
ayyyy my g still uploading. ur voice has changed so much bruh compare the other videos to this wow
Do you have an email we can ask questions on? I need advice on self studying for ib sl chemistry
in the contact part of any channel
Richard Thornley huh?
shouldn't the arrow for lattice formation be the other way round?
up is positive, down is a negative value. 2016 syllabus has positive values assumed for lattice energy.
what chapter was this again? ( oxford text book)
15
@@ibchemvids thank you