Energetics 1 | A level Chemistry

A level Chemistry

Energetics
Enthalpy Change
Exothermic and Endothermic
Reaction Profiles
Combustion
Formation
Standard Conditions
Hess' Law
Bond Energy

Physical Chemistry | Year 1

-- Timestamps --
00:00 - Introduction to the topics
1:00 - Definitions related to this unit
4:07 - Exothermic and Endothermic reactions
11:48 - Enthalpy Changes
18:11 - Enthalpy Change examples
30:04 - Hess's Law
55:56 - Mean Bond Enthalpy

[gbxnzz]

ive started alevels in september. everyday since then ive relied on your videos and theyve actually helped me so much. its so much easier to understand everything. Thank You!! i get so excited when i see a video of yours that i need!

[kizzy]

I like how you break down this topic into simpler in just one hour ( great for cramming) 🙃

[gracechen]

I don't think I can do A level Chemistry without your videos! Thank a million!!

[syedanabiha]

-- Timestamps --
00:00 - Introduction to the topics
1:00 - Definitions related to this unit
4:07 - Exothermic and Endothermic reactions
11:48 - Enthalpy Changes
18:11 - Enthalpy Change examples
30:04 - Hess's Law
55:56 - Mean Bond Enthalpy

[iamahib]

There's only a little time remaining before A levels and I'm completely relying on your videos ; which I believe makes you an amazing teacher! Thank you very much for everything!

[michaeljbenny]

You made Hess' Law so simple for me. Thank you so much.

[jamestuffour]

Thank you so much for this video.Ive struggled to understand from different sources but it’s been a needle in a haystack until I found this video.

[GowthamG-bb]

u simplified this topic so much that even a 2 year old could understand

[Sky_h]

Thank you so much for the great explanation! As soon as you started explaining it using vectors, it finally clicked. I understood energy calculation with the formulas but I could never figure out the arrow directions in Hess's cycle before watching this video.

[ASHAR]

42:48 sir why didnt we take x as the starting point and why we took z instead of x

[piqueblinders]

53:09 why don't you calculate the enthalpy of combustion for oxygen on the left side of the reaction, only carbon and hydrogen?

[zebamaryam]

Thank you for the very clear explanation!!!

[NwengongLevisonNwiebe]

Very informative video. Thank you so much this was really helpful information

[kosiepatricklibeo]

I'm writing next week and you saved my exams

[ImranAwan-ns]

Do we need to know about Maxwell-Boltzmann Distribution for AQA?

[hahabenn]

Thank you for this video it was very helpful! 🎉

[areebahaque]

These vdos are super helpful, sir can u make a playlist for Edexcel AS chemistry please

[tamanaa]

I wanted to ask how did you know how many of each elements to put in the elements section for formation cycle?

[AbduMui]

Thank you so much
Your vids are amazing!!!

[doreenaddo]

I have some confusion about why u don't include the enthalpy change of combustion of the oxygens at 52:00