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Ksp - Molar Solubility, Ice Tables, & Common Ion Effect
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- Опубліковано 27 бер 2021
- This chemistry video tutorial provides a basic introduction into Ksp - the solublity product constant. It explains how to calculate molar solubility from Ksp in mol/L and g/L and vice versa. It also explains how to solve common ion effect problems.
Full 1 Hour 26 Minute Video:
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PDF Worksheet - 18 Questions:
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Direct Link to The Full Video: bit.ly/3GANYHU
I have a question sir. In the last question, the 2x wasn't squared like the other ones you did why is that sir?
Question 8b either the questions or the answer is not correct
I'm finally at the point in my life where I am watching this the week before and not the night before
Starting with molar solubility, find the Ksp
0:23 - is for 1:1:1
2:33 - is for 1:1:2
6:33 - is for 1:3:2
12:12 - is for 1:3:2 (different)
Starting with a Ksp, find molar solubility
15:36 - is for 1:1:1
18:24 - is for 1:1:2
21:34 - is for 1:3:1 + find the concentration
28:31- is for molar solubility, concentration, then solubility
nice list ty
Heroic
Hero
Thank you thank you thank you. The Organic Chemistry Tutor should start putting in time stamps 😭😭
@@jesafranek9253He does enough as it is lol
Who else's watching this at midnight and has a chemistry final exam tomorrow 😂
;-;
:’)
😳
mine is in 2 hrs hahahha
literally me it’s 12:03
I have been watching your videos since I was a freshman in high school. Now I'm an engineering student in my second year and I am still using your videos. Thank you for everything. I would gladly pay my tuition fees to you rather than to my professors.
Pay him on patreon
I have an exam on this in an hour and I haven’t understood it all semester, you’re the only one who’s made it make a lick of sense. I may fail but at least I’ll fail with dignity now
Update: I made a 64, wouldve made a 0 without you
@@havenharness4892 that's a pass congrats 😂👍
@@gyimahibrahim7367 haha thank you! I’m actually moved onto Organic now and I’m doing well :))))
@@havenharness4892 im struggling so hard in general chem 2, how is ochem compared to that class?
@@bokumbap5026 I’m not in ochem yet but it’s way diffeeent than Gen chem. Gen Chem 1 & 2 are mostly math based at my college. The first couple of ochem classes have minimal math. I’ve been told ochem is more concept heavy than Gen chem
Currently studying at midnight for an exam at noon. Yet after going over the hw I noticed I completely missed this topic. Thanks for helping
Same
should have done that weeks ago :D
same but one year later!
I can't express all my gratitude to you good sir. You are a lifesaver not only for chemistry but for math as well. Thank you so much for taking the time to make these tutorial videos.
As a student who majoring chemistry, your videos have help me a lot😭
This guy, single-handedly, probably saved millions of us from failing ap and final exams!
10:09 “For those of you that don’t need to show your work for some reason…”😂😂 As a chem major this shit sent me love him! LMFAO
This guy is responsible for like 99% of chem graduations 😆
Your videos are great! I have to say that I am grateful because these lectures have helped me be successful in my chem 2 class 👍🏽
Had a final coming up and I missed this unit. I LOVE you bro, one whole unit in a single hour 😂
This video really helped me a lot on my analytical chemistry. You're the best chem guru on youtube. Thanks a lot!❤️
Your explanations are so clear, you are amazing!! I hope you are able to make a living by posting all of this chemistry help :) Thank you so much, I really enjoy learning/reviewing from the chemistry content you post!!
Dude, we literally just started doing this in AP chem, thank you man, your vids are awesome!
Thank you so much! You're videos make SO MUCH sense as compared to the answer key, and are always uber helpful for some last minute studying :D
Watching your lessons videos makes me get a better understanding than going for lectures. Thanks a lot🙏🙏
I need to b helped someone tell me why for the solubility of calcium phosphate we'd to divide by it's molar mass which wasn't the case for the previous numbers
@@nakyemaesther8689 Simply he converted to mol per L, and changed from g/L
No words for u literally such a legend of chemistry 🔥🔥
Fantastic!! Tutor of all times 😊😊.
Back for 12th grade! My teacher moves through it so fast I can barely make sense of it all, thanks for your help!
In Australia? Having the first Chem exam of Year 12 soon?
Y is it that for this case we had to divide by the molar mass something we've not done for the previous nos
I would like to see the face of this academic genius.
king you're literally saving my life
Great job
I really appreciate your hardworking
Thankyou for helping me with last minute studying
Ur really the best sir ...u made me understand this in no tym
im really in love w him it's not a joke anymore 😭
Needed this video sm thank youuuu
You help and save so much of us😭😭
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This video is just the best😍thanks
Could you do the one of selective precipitation?? You had it before but I think it was deleted, please make one of it.
Less than 1 percentage of the world would do this .
Very very encouraging
I want to be a member of your channel so I can get access to your other videos. your videos really help me.
Ever heard of something like SUBSCRIBING?
How would you solve a question like this?
You are studying a 3:1 salt. What is the Ksp if the molar solubility is (2.51x10^-4) M?
There are a couple of these where the Ksp is in g/L so you have to convert to moles first for the equation to work
Can you please do videos about binary and ternary phase diagrams? Thank you
Thank you. You're the best
Thank you facilitator u helped me to understand ❤❤.
you are the GOAT , THANKS SIR
I'm confused. Some equations he multiplied the coefficient, then other times he made them exponents. Like with examples 3 and 4. How do you know when to do which?
you multiply by the coeffecient when you are trying to isolate the concentration of one ion in a compound.
the x values calculated by ksp = [ion][ion] is just for ONE each of that compound.
I love youu!!!!!
You saved my life
This guy is good man 🥺
Can you guys try the Gravimetric factors, like on how to solve it?
@The Organic Chemistry Tutor. ? Yea?
thank you very much sir!!!
Thank goodness, I have a chemistry test today and have no idea what I’m doing 😂
😅😅
For question 9b, wouldn't the molar solubility of PbF2 in an already saturated solution be 0mol/L?. Because if the solution was already saturated, then no more PbF2 can be added without a precipitate forming.
you save the day
Thanks for saving me man
I was searching for fuel and weight calculations (KSP is also a game about space exploration) and just found it, a surprise indeed, but a welcome one
Could you please make a video for solving the Systematic Treatment of Equilibrium?
Not be sobbing 10 hours before my ap chemistry exam
Update: I “finished” it a couple minutes ago and $90 wasted
mine is in 4 days AHHH
2 days left till mine .... :/
@@abhiuppalapati6755 we’re in the same boat :9
@@abhiuppalapati6755 Good luck! I’ll update you with my score lol but I’m 99% sure I got a 1 so
@@jessicalao521 I’ll reply as well. Good luck to all!!
You save my life
2:30 where did this number come from? What are we doing with the molar concentration to get 1.4x10^-7?
THANK YOU BRO I LOVE YOU
Can you please make a video just on common ion effect?
lmao test on this tomorow
I love u chemistry king
I love your vids bro
Two hours before my final
In example 4, why did you not multiply the molar concentration of Ba2+ by 3, and the concentration of PO43- by 2, before raising them to their respective powers?
the problem text gave the Ba2+ concentration. you had to read carefully to notice that haha I missed it too at first
@husnakhan6944 thanks, I was about to lose my mind 😭
what touchpad u use? i might buy it
Thank you 😙
Sir , I need clarification in example 9?? Please
thank you so much:)
6:19 Why is 6.875 and not 6.875*10^-3 when finding the molar solubility for OH-? Why could not just do 2(6*10^-3)? Then, why raise it to the power 2 when you already multiplied it by 2?
Thank you
wish there was one where the reactant was aqueous because those ice tables get me confused sometimes
Ty so much ❤❤❤
why is PO4 in 12:44 aqueous? i thought it's only soluble if it is mixed with the group I elements?
YES GROUP 1A AND NH4. HOWEVER, IN THIS CASE PO+4 IS AN ION AND ALL IONS ARE IN (aq)
I love you
thank you
🤔 Are you missing the x 10^-3 on problem #2 @ 4:24 ? Or am I missing something?
yeah he is
u the man homedog
quick question: how do you know the dissociation equation? do you memorize it? tia!
Still need an answer?
how do you know when to use an ice table?
What is that ICE table you used?
check on example 4 and example 7 , you didnt multiply by 2 in example 4 as oppossed to example 7 ( one is reverse of another one )
I did the math for Ex.2 and got an answer of 6.476x10^-37. Did you get the same answer?
What is the difference between dissociation and hydrolysis? Do they not both have water breaking the compound into its ions? Just wondering..
MVP life saver
hey the organic chemistry tutor, how do you know Ca(OH)2 is a solid? Nowhere in the problem states Ca(OH)2 is a solid.
It's assumed that students already know that.
Only solids can have a KSP
thank u sm
omggggggggggggg thank you
Is there any way you can post the problems you’re doi MF along with the video. I like to follow you while doing the problems but I have to write doen the question.
Can someone help me find the molar solubility of Mg(OH)2? For some reason I'm doing it the way he shows it in the video if a ksp is given. I think I'm messing up on the ratios
I have a doubt why didn't u multiply Ba with 3 on 4th pblm?
Pls help me I have only few days left
becoz Ba is the solubility at equilibrium
becoz Ba is the solubility at equilibrium
6:15 how did it turn in to 1.3 PLEASE HELPP
oh thanks😍
Hello sir can you help me understand this problem. The answer was 1.6 x10^-2 and I have solve it a hundred times but I don't arrive the exact answer
Problem:
the solubility product constant for ce(io3)3 is 3.2 x 10^-10. what is the ce ^3+ concentration in a solution prepared by mixing 50.00 ml of 0.0450 M ce ^3+ with 50.00 ml of 0.045 M io3^-
Exams are close got to prepare my self
4:30 hey guys, he pretty much meant 6.875 x 10^-3 mol Ca(OH)2 when he wrote 6.875 mol Ca(OH)2 right?
absolutely
Yes. He probably forgot or intentionally not to write it.
You used a rad angle??? My prof used degree. I noticed it while computing for number 3. Anyway thank youu for this video
the ap curriculum in the U.S. uses radians for this
legend
Bruh im in a 500 level class and having to retrain this thanks
شكرا معولم
سلام عليكم أخي
Notification gang
sm spam in the comments of this holy content also so how do you know if it's one object in a compound instead of two.
example. AlPO4 is aluminum and phosphate two objects instead of doing (x) (x) (x)^4 it's just (x) (x) How do you know?? i have like 6 missing assignments in chemistry I've been scraping by with a B- all year I work 60 hr weeks and istg without this amazing guy I would be failing.
How it’s going now Dumbtex?
I turn off my ad blocker when I watch your videos