Equilibrium Constant Kp | A level Chemistry | Explained

Equilibrium Constant, Kp.

A level Chemistry Explanation Video.

Other related Videos:
Equilibrium & Le chatelier:

Equilibrium Constant Kc:

00:05 Intro
00:31 Dynamic equilibrium
01:53 Equilibrium Constant
02:53 Kp vs Kc
03:53 Partial Pressure
05:49 Kp Expression
09:13 Units of Kp
12:03 Calculating Kp 1
13:05 Calculating Partial Pressure
16:17 Le Chatelier's Principle & Kp
20:51 Calculating Kp 2
25:41 Different Kp calculations
29:46 Kp advice and tips

[angel-lhsh]

your videos are literally the best and i’ve been using them to help solidify yr12 content but starting year 13 i was worried as you only seemed to have year 12 content explanations so this is great for future study sessions!

[nishatjeonkim]

Amazing video as always. Your talent in explaining chemistry concepts is very much appreciated! Thank you very much sir.

[nishatjeonkim]

I have a few question and things to clarify.
We always have to balance the equations we get given in the exam right? (This would apply to all equations no matter the topic right? Including for kp) In order to have the correct coefficient right?

Also is the difference in the way we calculate at 14:21 and 21:02
That in 14:21 they would give us the moles at equilibrium for all the chemicals - (so the only thing to work out is the mole fraction and then use that to work out the partial pressure)
And that at 21:02 they would give us the initial moles for some chemicals and the moles at equilibrium for another chemical and we use this information to work out the moles at eqm using the ICE format?
(And of course finish the question by working the mole fraction and partial pressure of the chemical they’re asking for)

If this is the case, for kp calculations it’s essential to make sure that we know if they’re giving the moles at eqm for ALL chemicals (in which we follow the format you gave at 14:21)
Or if some moles are the initial moles and and some are moles at eqm (So that we can use the data to find the moles of each chemical at eqm right?)
So the most important thing is to work out the moles at eqm right?

[miawalker]

You're psychic. How did you know I am on work experience this week and I'm missing the KP lesson, and that yesterday I was searching through YouTube to find your "KP Explained" video to help me through it.
Amazing, thank you 😁😁😁😁😁

[ausronthegreativ]

Oh my god this is exactly what i need right now (the exam is getting close). Thank you so much, you've save me.

[Suadabdirizak]

Is there anay alevel student here
Nice sunday🤚🏽🤚🏽

[lola]

Hi sir, can you please make a video for the reactions of transitions metals such a ligand substitution and the colours of the complexes please?

[Suadabdirizak]

Hello Mr chem tutor I can’t find topic 14 ACID BASE EQUILIBRIUM, in you playlist I am almost looking for it 20 minutes
am I not looking for it the right way

[Faizaan_Majeed]

Hi Sir, please could you make a video on aldehydes and ketones ?

[trevourbeaver]

Thnx for the good job sir pliz help me make a vid for mole concept using your equation method