Chemistry | Chemical Change | Chemical Equilibrium Graphs

[@taybahwilliams3341]

I'm literally writing chem tmr and I had NO IDEA what was going on in these graphs (and lowkey everything else, don't tell my teacher) but you make it so easy to understand 😫. thanks sm sir, you're working miracles over here 😘

[@MlungisiNkosi]

I’m glad I could help…

[@austin_tiyani]

"The curves flattens"🤣🤣 I got you. I've never understood these, but i got em understood in less that 30 min. Thatnk you

[@MlungisiNkosi]

😂😂😂😂😂😂😂😂😂😂 I’m glad someone gets it… You’re most welcome

[@cindyneli6934]

🤣🤣🤣🤣🤣🤣nc

[@calvinbafshoe2626]

Couldn't agree more with you sir it is really quite a challenge to teach chemical equilibrium graphs. I've been wondering how am I going to tackle this and best present it to my learners so that they will understand it.

[@MlungisiNkosi]

Mr Bafshoe, the reality is there will always be sections or part thereof that are challenging to tackle. But that's why we're there for each other, to help point one another to greener pastures. I will also rely on you to share any simpler method you may develop in tackling some of the other sections. We are in this together... For the love of Physical Science and the betterment of our people. Hoopaaa!!! Lol

[@nuthingexists9165]

You are a gud teacher to be worried about this

[@swaidendragneel7495]

Mr Nkosi, your teaching is so easy to understand! I have always struggled with this section but now I completely understand it! Thank you so much ⭐

[@MlungisiNkosi]

Glad to hear that! Thank you ❤️

[@nishitanettikadan564]

You made this complicated topic so simple, thank you!

[@MlungisiNkosi]

You’re welcome ☺️

[@jamiejay9220]

Best chemistry teacher in the world😭❤️

[@MlungisiNkosi]

Thank you so much 😊

[@nomceboncamsile]

You are a great teacher Mr Nkosi you helped me a lot I genuinely understand chemical equilibrium graphs for the first time May god bless you with more kindness to help others

[@MlungisiNkosi]

It’s a pleasure 😊

[@NomagcinaNdlovu]

To be honest i fought with my teacher cause she doesn't know ...she doesnt even do calculations on the board ....the only reason why im passing physics its because of you sir thank you

[@tshiamomfetane835]

Thank you so much sir. I see myself nailing my exams this year.

[@MlungisiNkosi]

Brilliant

[@omphemetsekgosietsile5922]

Definitely the most helpful lesson ever

[@MlungisiNkosi]

Awesome 😅.... The exaggeration though 🤣. Ever? OK, I accept...

[@adetokunbothaboobasa5774]

You the best sir in few years time my first salary goes to you💫💯

[@CoolkizclubTutoring1653]

This really helped, I was having a challenge on how to explain fully and clearly to my learners about this topic, now I have an easy way to explain it, Thank you so much bro

[@MlungisiNkosi]

You’re very welcome my dear colleague… I’m grateful that we can exchange ideas on how to approach each topic.

[@kgaogeloakaaka7393]

You know if aliens came to our world and challenged us with maths and Science then you would probably be our captain.. Ever since I've watched your videos I'm always getting an A in both subject 👌..and that's all because of you sir ..i thank you so much ❤🤟..keep up the good work 🥂

[@MlungisiNkosi]

I’m still chuckling at the idea of aliens 🤣 You’re welcome 😇

[@wizyoni3217]

i am Ethiopian but your teaching is the best for me

[@MlungisiNkosi]

We welcome you to this home all the way in Ethiopia 🇪🇹

[@sakeenahajayi9328]

Congrats on 20+k subscribers. You totally deserve it! 🥳🥳🥳🥳🥳

[@MlungisiNkosi]

Thank you so much... Thank you for being part of the family.

[@celeste2221]

Make that 150k 😌😌

[@pratishkumar32]

Thanks sir ... this helped me so much for the preparation of IIT JEE ... love from india ❤❤❤❤

[@MlungisiNkosi]

We love you all the way from India 🇮🇳. Thank you Pratish

[@noluthandoziphelele4362]

THANK YOU SO MUCH SIR,THE LESSONS HELP. I UNDERSTAND MORE BETTER. MUCH APPRECIATED SIR.

[@MlungisiNkosi]

Glad to hear that. Thank you

[@sikhanyisothwala6082]

You're a Star a genius physical science teacher ♥️🤗 well explained Mr

[@MlungisiNkosi]

You’re welcome 🤗❤️

[@cindyneli6934]

You're the best Mpazima kaLanga 🎉🎉🎉

[@MlungisiNkosi]

Ngiyazibongela ngane yakwethu…

[@KamoPrudy-jy2sb]

Thanks malume ur the best of the best, I now understand this chapter. May God bless you for your good work❤

[@Ineslakagal]

Thank you so much sir ,for so long i couldn't understand the graphs but now i can say i am a master in this 😂Thank you so much

[@MlungisiNkosi]

You are most welcome… 😊

[@moneuamber5948]

Thankyou so much sir , you really explained well . Most teachers are not good in explaining chemistry

[@MlungisiNkosi]

Thank you 😊

[@raizel9592]

You just a legend 🙏🔥😭thank you sir 🙏

[@MlungisiNkosi]

Wow!!! Legend? That's the first... Thank you so much. I'm humbled

[@Asra_Fareed]

Hi. ☺ Will we be required to draw equilibrium graphs in our NSC Matric Gr12 in 2022 this year ? Or must we just be able to interpret the graphs?

[@MlungisiNkosi]

No, you won’t be required to draw but to interpret it

[@_allwear2]

you’re too good,thank you!!

[@MlungisiNkosi]

You’re welcome 😇

[@vhutalinemakonde3921]

👏thank you so much. Your lessons are really helpful

[@MlungisiNkosi]

It is my pleasure 😊

[@RabbitRay-eh3xe]

THANK YOU THANK YOU THANK YOU MALUME!!!!

[@MlungisiNkosi]

You’re welcome ☺️

[@ivy_j7494]

Danke nkosi🔥🔥🔥 forever grateful

[@MlungisiNkosi]

You're most welcome 😊

[@mildredagu8028]

Hello sir How do you know if a reaction as a whole is exothermic or endothermic without them giving you an enthalpy

[@MlungisiNkosi]

Yes… you’d have to be given other sets of information to conclude that it’s either endothermic or exothermic

[@mildredagu8028]

@@MlungisiNkosi okay sir I have another question....is it safe to say that a decrease in your kc value will always mean that your reaction as a whole will be exothermic?

[@LesediEmmanuel-i4v]

But how do we know that the reaction is exothermi im a little bit confused

[@mera6068]

good evening , why wont we start at zero , for hydrogen and nitrogen

[@MlungisiNkosi]

They are reactants... We cannot start with nothing and end up with something.

[@nokukhanyadlanagalala6864]

Danko Malume❤️ Sir at t2,if asked why the Hydrogen decreased as the concentration of nitrogen was added,how can I explain it ? If it correct to just say 'the forward reaction is favoured" ?

[@MlungisiNkosi]

You’re correct… the forward reaction was favoured. That means hydrogen and nitrogen are used, hence they decrease

[@youngarrogant6172]

You said equilibrium shift to the left?😑

[@akanimabunda4999]

This video really helped me🥺🥺🔥🔥🔥

[@MlungisiNkosi]

You’re welcome

[@ThabangMofokeng-lr7nq]

you are the best!!!

[@MlungisiNkosi]

Thank you ☺️

[@vicco.6805]

Hi sir, please if possible do the video of graph of rate of reactions

[@mukhethwamposhomali3750]

Best teacher 🔥😭

[@MlungisiNkosi]

My pleasure

[@tasiyapotgieter177]

This helped me soooo much thank you sir !!!

[@MlungisiNkosi]

You’re welcome

[@comfortpaballo2059]

Good luck candidates 💃❤

[@MlungisiNkosi]

Kill it

[@calvinbafshoe2626]

So, concentration and pressure happen concurrently? Cause this was confusing me. I know that when the volume is decreased the concentration increases from the equation or rather from the definition of concentration however I also know that pressure will increase because number of collisions per area increase as well and so i really didn't know how to represent it on the graph.

[@MlungisiNkosi]

Yes sir. The two are related, particularly because of the c=n/V equation.

[@sephoratshimanga93]

Thank you so much yoh🥹😭😭you saved my life I’m passing tomorrow ❤😂

[@MlungisiNkosi]

Thank you so much

[@chrisrudolphvanderwesthuiz6366]

you are legend! THANK YOU

[@MlungisiNkosi]

Thank you

[@mathibedilekgothoane5564]

This guy is the best

[@MlungisiNkosi]

Thank you

[@umso2858]

Thank you very much sir for another great lesson. May you please make a video on Photoelectric Effect

[@MlungisiNkosi]

That is definitely coming in the near future

[@umso2858]

@@MlungisiNkosi the notification bell is on. I'll definitely be tuning in. I can't put into words how much of a great teacher you are and how much you've helped. Thank you🙏🏽

[@MlungisiNkosi]

@@umso2858 I'm grateful for the opportunity to make a difference

[@luckyzulu3048]

Can u make a video soley on the different pH types of questions u get

[@MlungisiNkosi]

Lucky, the point of my videos is so that I give you have sufficient understanding of the content so that you can attempt the questions on your own. To do anything more would be killing your brain cells and causing you to have superficial knowledge of the subject. Please prove to me that you've attempted the question on your own, using the knowledge that I've given and I promise to assist. Deal?

[@davhulalivhuwani2347]

Thanks sir I wish you can also do maths videos

[@MlungisiNkosi]

I will... What are you struggling with the most?

[@davhulalivhuwani2347]

@@MlungisiNkosi analytical geometry ; trigometry and Euclidean geometry

[@Abenathi8027]

Aah thank you again sir...🙏!!

[@MlungisiNkosi]

My pleasure 😇

[@planetregoo]

Sir how do you know the reaction is exothermic?

[@MlungisiNkosi]

Delta H < 0

[@maxabahilda4283]

thank you sir yho been struggling alot w this topic it's much easier now.

[@MlungisiNkosi]

You are most welcome. I'm glad to help

[@maokotokulogo866]

Thanks. Understandable

[@perle.malaba]

Much Appreciated

[@MlungisiNkosi]

Thank you so much

[@cm-co9sd]

would the H2 not be higher on the graph due to it having a 3 in front of it?'

[@MlungisiNkosi]

The stoichiometric coefficients are not in any way an indication of actual moles that are places in the reaction... Therefore,you may easily find a lower concentration of H2 or even a higher one. It all depends on the person conducting the reaction. The coefficients, however show us the ratios in which they will collide (react) with each other. I hope that makes sense...

[@cm-co9sd]

@@MlungisiNkosi Thank you

[@MlungisiNkosi]

@@cm-co9sd I'm glad I could be of assistance.

[@lungelobuana328]

Sir is there a difference between dynamic equilibrium and chemical equilibrium?

[@MlungisiNkosi]

Nope... It's the same thing

[@melikhayakepu6163]

@@MlungisiNkosi actually There is a difference between chemical equilibrium to a very small extent, dynamic equilibrium tells us that the reacyion still CONTINUES woth the rate of reactants and products being equal at contant concentration. While chemical equilibrium misses the contiue part of it but the assumption is thst though thate is the same but it should be continuing, so Dynamic is explicitly mentioning that at eauilibrium the reaction still continues.

[@zuko8023]

You didn't make a video on rate of reaction?

[@MlungisiNkosi]

It’s there. Check the playlist

[@zuko8023]

@@MlungisiNkosi I meant the graphs

[@zoee4031]

Not me still not getting that flattening curve joke he keeps on making😭😭

[@MlungisiNkosi]

It only makes sense when COVID was at its peak

[@ntandoyesizwenkomo3135]

Thank you so much Sir

[@MlungisiNkosi]

It is my absolute pleasure 😊

[@td6556]

Thank you so much❤️

[@MlungisiNkosi]

You're most welcome... Keep up the hard work ❤️

[@drpeculiar1414]

How can i have online classes with you sir?

[@MlungisiNkosi]

Please send me an email to [e-mail]

[@antipsikiyatriKizi]

Subscribing ⭐⭐⭐⭐⭐

[@MlungisiNkosi]

Yebooooo!!!

[@kgalanelucasmalekane8320]

sorry a little confused about the last part when pressure is increased that means the volume decreases right so according to Le chateliers principle the system will favour the reaction that decreases the pressure which means volume increases therefore the reaction that produces more gas moles should be favoured to oppose the disturbance or Am I wrong? I think Sir made a mistake. 💁‍♂💁‍♂

[@kgalanelucasmalekane8320]

Sorry about that I made a mistake fewer gas moles would decrease pressure and not the other way around so sir is absolutely correct. Forgive me Chemistry can be confusing sometimes 🙃🙆‍♂🙆‍♂

[@MlungisiNkosi]

I'm glad you rectified yourself...

[@pontshopitse6043]

I was freakingout about mybtest tomorrowmuntilmi watched this. Now I'm freaking out becayse I'm too relaxed and that i understand. Matric is just not it. But thanks sir

[@MlungisiNkosi]

Stop freaking out. I'm glad you discovered just how brilliant you are... Now, let's take all of that brilliance and channel towards obtaining great results at year end. Deal?

[@axolilekawa618]

Thank you Sir ❤️

[@MlungisiNkosi]

You're welcome

[@dizzydave6537]

Super easy

[@MlungisiNkosi]

Nothing makes me happier to hear. You're welcome

[@Erudite_Bohlale]

Thank you sir

[@MlungisiNkosi]

Welcome 🤗

[@SandileSibongakonke-xp3jx]

Ngiyazi ukuthi nila🌚😂😂 ziyakhala

[@andiledlamini9957]

After everything maybe two weeks before can we practice p1 You are great help to us mftw I wish you also do math😩😭

[@MlungisiNkosi]

Exactly!!! We'll walk this journey together.. Maths is coming soon.

[@tapiwamutasa9295]

@@MlungisiNkosi please do maths 😪 because of you I’ll get a level 7 in physics but I really need help with maths.

[@MlungisiNkosi]

@@tapiwamutasa9295 the only reason I didn't start with Maths is that I won't be able to cover everything this year.

[@drpeculiar1414]

What i really was looking for?

[@MlungisiNkosi]

Thank God you found it

[@khavisanimalele9467]

Large🥺

[@MlungisiNkosi]

So, awesome to hear that....

[@rethabilemofokeng1698]

👍🏽✊🏽

[@MlungisiNkosi]

You’re welcome

[@Abongilemgwaba]

bab mlungisi 🐐

[@AndiswaNgubane-p9w]

Thank you so much❤❤❤❤