Calculate the pH of an Acidic Salt (Ammonium Chloride)

Рет қаралды 29,540

5 жыл бұрын

Learn the BEST way to calculate the pH of an acidic salt. The acidic salt is ammonium chloride and a list of neutral ions will be given. RICE or ICE tables will be used to solve the acid equilibrium problems given. Molecular or particulate modeling of weak acids will also be demonstrated.

Пікірлер: 53

@JesssicaChen 3 жыл бұрын

I usually never leave comments, but this was so helpful! Thank you so much!

@AnneSchmidt 3 жыл бұрын

That means a lot, thank you! Glad the video was helpful for you. 🎉

@theheartdoctor9886 3 жыл бұрын

I cant ignore this is really amazing for i had taken days to understand this concept but today with the help of your video the concept is now understood. Thank you and keep doing more videos

@AnneSchmidt 3 жыл бұрын

That’s outstanding to hear! Thanks and my hope is to make many more videos.

@thelifeofmybettas01 3 ай бұрын

You're a wonderful teacher. Thank you!

@AnneSchmidt 3 ай бұрын

Thank you 😊 for this wonderful comment!

@Teakwo23 2 жыл бұрын

Thank you so much for the video! I appreciate the 400 x K < initial to be able to "get rid of the x". Thank you again.

@AnneSchmidt 2 жыл бұрын

Thanks for the thanks Tony! Glad the video was helpful 😁

@rubenriverarojas7910 3 жыл бұрын

I speak spanish, and i understood everything, and i even dont understand my teachers, you did an excellent explanation, thx so much!

@AnneSchmidt 3 жыл бұрын

Ruben perfecto! Gracias 😊

@csuklashablaty671 3 жыл бұрын

your work is so clean! it shows you put effort into it😍

@AnneSchmidt 3 жыл бұрын

Thanks! I do put in a fair amount of time making things creative, neat, streamlined and organized.

@rain403 Жыл бұрын

Thankyou for the fantastic video

@AnneSchmidt Жыл бұрын

Glad the video was helpful! Thank you 😊 for the thanks.

@grandhivenkatachalapathira1588 Жыл бұрын

Seriously great video. Can you please elaborate the same for NH4HS being salt of weak acid and weak base. What would be the solution PH on hydrolysis? Can you please hlep?

@mohamadrezaarab7541 9 ай бұрын

Thanks for this video. I have a question. How do I calculate the pH of different salt waters (KCl, NaCl, MgCl2, and CaCl2) at different pressure, temperature, and molality? I have need experimental data, or correlation or general formula.

@zakirangwala 3 жыл бұрын

This helped me so much, Thank you!

@AnneSchmidt 3 жыл бұрын

Glad the video helped you!

@iftekherahmmed4138 2 жыл бұрын

Wow! Your presentation is very unique. Best wishes for you 😊

@AnneSchmidt 2 жыл бұрын

Thank you 😊 Wishing you the best also!

@jeffrey3066 3 ай бұрын

Such a helpful video! Oh my goodness!

@AnneSchmidt 3 ай бұрын

Thank you! 😊 It’s wonderful to hear my video was helpful!

@rponcesilva 3 жыл бұрын

You're amazing, thank you!

@AnneSchmidt 3 жыл бұрын

Thanks 😊

@jeanne8784 3 жыл бұрын

can someone pls answer my question ? which has lower ph nh4cl or h2s03 ? i googled it and nh4cl is 4.6-6.0 and h2so3 is 5.1 . this question came up on the exam that the whole country took . we never studied if the acidic salt had a lower ph than a week acid or the other way around. most teachers said the two answers should be correct but the ministry of education (who wrote the exam) said no theres only one correct answer and im dying to know which one it is.

@kosisochukwudon-adinuba141 4 жыл бұрын

real nice. thanks a lotttt

@AnneSchmidt 4 жыл бұрын

You are VERY welcome!

@zemeraldqueen 3 жыл бұрын

Good video!

@AnneSchmidt 3 жыл бұрын

Thanks!

@madisonweech4131 3 жыл бұрын

you are amazing and i love you

@AnneSchmidt 3 жыл бұрын

So great to hear the video was helpful! Best wishes to you Madison.

@beatriz.bonfante 2 жыл бұрын

QUE VÍDEO INCRÍVEL

@AnneSchmidt 2 жыл бұрын

Beatriz, muito obrigado! 🤩

@leonelriano7865 3 жыл бұрын

Hi, why do the strong acid anions not deprotonize water? What happens to Cl- after the dissociation reaction?

@AnneSchmidt 3 жыл бұрын

The Chloride ion has a such a small Kb value so it can’t deprotonate a water molecule. A water molecule is actually more likely to deprotonate another water molecule.

@Chem_crown 2 жыл бұрын

great mam

@AnneSchmidt 2 жыл бұрын

Thank you 😊

@Chem_crown 2 жыл бұрын

@@AnneSchmidt you are welcome mam

@tunedere9072 2 жыл бұрын

Hi! Just wanna ask what happened to chlorine after the dissociation reaction?

@AnneSchmidt 2 жыл бұрын

The chloride is a spectator ion that also does not alter the pH of water. It is a neutral ion.

@jackryan702 3 жыл бұрын

Wouldn't the sulfate ion be basic because the Ka value for the second dissociation of sulfuric acid is so low? HSO4- has a somewhat low dissociation constant, though it is not nearly as low as that of water so maybe that's my answer right there

@AnneSchmidt 3 жыл бұрын

Sulfuric acid is unique in being a diprotic acid with a very large Ka1 and then the Ka2 for HSO41- is considered a very strong weak acid. If you check the pH of bisulfate salts they are acidic.

@gegegege2458 2 жыл бұрын

why is the concentration of NH4Cl equal to the concentration of NH4+

@AnneSchmidt 2 жыл бұрын

Because the NH4Cl completely dissociates into one NH4+ ion and one Cl- ion so the mole ratio is the same.

@gegegege2458 2 жыл бұрын

@@AnneSchmidt but isnt NH4Cl a weak acid? why is it completely dissociating?

@quimicanoyoutube2570 2 жыл бұрын

I left the like No. 323

@quimicanoyoutube2570 2 жыл бұрын

Positive

@AnneSchmidt 2 жыл бұрын

Thanks

@quimicanoyoutube2570 2 жыл бұрын

@@AnneSchmidt cool

@souphaphone68 4 жыл бұрын

May I ask some question, Suppose if we have hydrolysis ammonia NH4+ NH3 + H+ Kh = [NH3][H+]/[NH4] = 10^-9 mol/L To 1 liter of pure water, 1mmol of ammonium chloride was dissolved, and pH was adjusted to 9 using sodium hydroxide. What will be the concentrations of ammonium ion and free ammonia?

@AnneSchmidt 3 жыл бұрын

Sorry for not responding to this! I hope you figured it out.