What Is Buffer Capacity?

This video discusses the definition of buffer capacity and how to use that definition to answer questions related to comparing the buffer capacity of various solutions.

[@sarahh1537]

Hello Sarah, Thank you for this awesome video !! Would you be able to cover how to calculate PH of buffer solutions and calculating concentrations of solutions required to prepare a buffer solution of a given pH? I appreciate it :)

[@minalh715]

gosh I am studying operations management...and this video, initially made for chem, helped me understand ''buffering''

[@sarahchem4219]

That's great! :-)

[@mohammadalquairi6609]

for god's sake do more videos. your explanation is amazing

[@shrutirekhakar8573]

Thanks Sara for sharing this fundamental knowledges so simply

[@rockoz7753]

I have never seen a better handwriting! Kudos to you.....

[@davemccanndc]

Simple and elegant. Thanks Sarah!

[@sarahchem4219]

Thank you so much - I appreciate it!

[@aliakbarsafdari7809]

Clear and concise.
Subbed right away

[@Saud4793]

Awesome video sister thank you

[@mattspence5963]

you explained it so clearly, thanks

[@secretgarden8142]

Great explanation, thank you very much

[@beautytechniek8917]

You are great. I appreciate and love this. I need to prevent hypoglycemia, and they said to me that I need to get a higher buffer capacity of the brain. How do I do that?

[@moonknight9054]

Thank you Sarah!

[@mayukhroy5393]

very helpful channel

[@manishabenbhavsar408]

Thank you ma'am can you please explain how to calculate it?

[@rahafhebishe896]

Short and useful 💕

[@albasapri3265]

Great explanation! Just what I needed :D

[@mahaammu7251]

so simple and great!

[@asthasharma4064]

Tq MA'AM.. awesome explanation,.😄

[@sarahchem4219]

Thank you. Happy it was helpful!

[@namanemo5591]

Love you so much from the middle east sarah ❤️

[@SamadAbdilah]

Best video

[@ilyassalmon9513]

Lifesaver
Thank you verrrrrrrrrrrrrry much

[@monoswitaghosh843]

Thanks!

[@bzab334]

Great explanation, very succinct! :)

[@shan_eice]

Which has the higher buffer capacity?
A) 1M 1cm3 Acetic acid and 1M 1cm3 of acetate
B) 1M 2cm3 Acetic acid and 1M 2cm3 Acetate

[@chituluriramana4035]

Easily understood

[@smstudiosmstudio5398]

so nice lacture

[@sahilleolihas8204]

Good job

[@zuhairreza]

Thanks! So easily explained. : ))

[@imrankhanimrankahn3220]

beautiful

[@yjjy1401]

I have a question:
Why do we assume that ALL of the added hydroxide ions react with the conjugate acid in the buffer solution? Is it just an approximation? Because to my knowledge, especially according to Le Chatelier’s principle, the system would reverse a change made to it; in other words, some hydroxide ion will be reproduced because the initial HA present in the buffer solution would dissociate into H+ to replace the conjugate acid consumed by the added OH-. Therefore, the pH change would technically be lesser than what was derived from the Henderson-Hasselbach equation.
I am so confused - pls help :(

[@Nominal_GDP]

Yes

[@mahmoudnassar3135]

Your simply awesome

[@sarahchem4219]

Thank you for your kind words.

[@farkhanda3829]

I don't understand how option B have more components available to react

[@jessicaavellaneda7819]

Hello,
So if my options are
a) 0.54M NH3 and 0.54M NH4Cl
b) 0.08M NH3 and 0.12M NH4Cl
C) 0.61M NH3 and 0.87M NH4Cl
D) 0.40M NH3 and 0.46M NH4Cl
my answer is a or c?

[@reemreem000]

a

[@Why_did_YouTube_add_handles]

It's obviously c because you have more of both

[@gufranraaj7978]

Very nice

[@حسنعليحسين-ط3ك]

Verrrry nace Think

[@Saud4793]

I am an aspirant of IIT JEE from india

[@lapwingperro]

💚

[@FightingMaster911]

1 isn't = I