AQA A-Level Chemistry - Energetics Pt. 3 (Hess' Law)

This is the final video that looks at the Energetics topic from the AQA A-Level Chemistry spec.

The video goes through Hess' Law before applying the theory to enthalpies of combustion and formation.

[mxhsvn_b]

@Eliot Rintoul don't ever dream of deleting this channel you are literally a saviour and this channel is gold

[borojenxx]

Thank you! After watching this, I did 3 Hess's law questions on Combustion and 3 on Formation. And 1 on reaction and I got them all right. I didn't have a clue about them before I watched this video! x

[dannyku]

hahaha at 8:19 when i saw your background i thought, what a teachery background to have, then i looked closer and realised!

[samk]

a chapter which took a whole half term in about 15 minutes (watching on speed 2) lol

[Zarakhan-gqeh]

I've been struggling with this for a while but after watching your video I understood it straight away, thanks!!

[jawadulhaque]

Great videos and great pokemon wallpaper. You've helped me allot so thank you.

[alij]

you sir ARE A HERO TO ME, I CANT THANK YOU ENOUGH. 

[demilovat]

Could you make a video doing some exam questions using Hess' law

[haiqapervez]

I've been struggling with hess' law for two terms now! Really been of great help, thankyou so much, virtual hugs to you! xx

[saimzai]

this topic scared me, now it just feels the simplest one.
you sir, have my respect <3

[rahulkmr]

Man hats off to you
my teacher at school is terrible at teaching enthalpy
she took like 7 lessons to teach the whole energetics
whereas it takes 3 lessons to do a whole topic
and she cannot explain the simplest thing
man thanks a lot Appreciate your help
keep it up
your an amazing teacher

[rubyausten]

i know im 6 years late here but I'm so confused, I've finished year 11 and I'm trying to teach myself the AS portion of the chem a level from your vids and so far I'm doing great but this hit me like a tonne of bricks. thankyou so much for the time you put into these though!

[Ali-miup]

8:19
Darwin with pokeball XD
nice wallpaper

[saanyaafroze]

You're the best teacher ever! I can't thank you enough, this helped me immensely

[sumetha]

Thanks soo much for your videos, it has been very helpful, my teacher goes very fast at school and your videos helps me understand it much better, thanks!!

[kasia]

just gonna drop a message to say how much all parts have helped me understand the topic as a whole!! leaving this here so i can come back and see how i am in the future because at the moment i have no idea what i’ll be doing😪

[becca]

I finally understand them, thank you . I don't know what I'd do without these videos !

[maisietang]

This video has saved me! After my lessons, reading the textbook, homeworks and searching on the Internet I still could not understand Hess' Law at all! I now understand it completely in less than half an hour! Thank you Mr Rintoul! :)

[Danosaurseva]

Could you go over finding enthalpy change of formation from enthalpy change of combustion? I have it in my text book and I cannot get my head around it! You're videos are actually saving me! No teacher until the start of this year (2016) and missing so many lessons due to clashes but these help me out so much!!

[stylestreet]

Thanks to your videos I undestand chemistry- you are honestly the best teacher. Thankyou so much, if I get into medical school it will be because of your amazing work. :)