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AP Chemistry Unit 8 Review: Acids and Bases 

Cararra
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The long-awaited (and unfortunately late oops) UNIT 8 AP CHEM REVIEW!!!
Topics covered:
- Arrhenius acid/base definition
- Bronsted-Lowry acid/base definition
- neutralization reactions
- acid base reactions
- pH, pOH, [H+], and [OH-] calculations
- strong vs. weak acids/bases
- Kw, Ka, Kb, and ICE charts
- titrations
- buffers
Hope it helps!!
Also, I got a new editor if you couldn't tell (he's way better me at this stuff, so look forward to better edited videos lol). Check out his RU-vid channel!! / @ditsdocs9292
Join the discord :D ( / discord )
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27 июл 2024

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Комментарии : 116   
@ultraQQQ
@ultraQQQ 3 года назад
38:57 NaF should be a basic salt (salts from a strong base and a weak acid are basic) and NH4Cl should be an acidic salt (salts from a strong acid and a weak base are acidic). other than that, nice review vid
@Cararra
@Cararra 3 года назад
u right oops my b
@mang0.0
@mang0.0 Год назад
Yeah I was super confused and was like wtf did i learn it completely wrong
@bruh-cp2nq
@bruh-cp2nq 3 года назад
Test in 7 hours and I haven’t payed attention to the class since December. Thanks for the help
@chandalier8996
@chandalier8996 2 года назад
Literally me since the 2nd term of my senior year.
@deananderson7714
@deananderson7714 2 года назад
How did the test go I’ve got mine in exactly 12 hours lol
@_The_Dumbass_
@_The_Dumbass_ 2 года назад
I need to know, did it work? My test is 4 hours away and I'm playing this at 1.5 speed
@DeMarques58
@DeMarques58 2 года назад
@@_The_Dumbass_ literally am in the exact same situation
@jehugz
@jehugz 2 года назад
@@deananderson7714 1 hour left my guy good luck
@jonasc9235
@jonasc9235 3 года назад
watching this the night before my exam tomorrow- you're a life saver dude!
@jpm80
@jpm80 3 года назад
i appreciate u man. feels like you're a smart friend tutoring me
@libbysnyder622
@libbysnyder622 Год назад
my friend made the weirdest yet somehow incredibly easy to remember acronym for the strong acids. not sure why it stuck in my brain but i felt i should share: classes (hcl) break (hbr) internet (hi), not (hno3) sorry (hso4), clock clock 34 (hclo3 and hclo4)
@avajolie5575
@avajolie5575 3 месяца назад
i love u.
@noelleley8051
@noelleley8051 2 года назад
making the AP Chem exam on a Monday this year is barbaric, but I've been cramming with these vids all weekend and I feel lightyears better, still feel like i'm getting a 2, but I feel better!
@OverUnderShow
@OverUnderShow 2 года назад
Got AP Psych on Tuesday too ;(
@danielzajda7106
@danielzajda7106 2 года назад
@@OverUnderShow me too :'( AP Psych is gonna be a lot easier though
@peterkubakh8454
@peterkubakh8454 2 года назад
Having it on a Monday is a sick joke
@rowdycardshark1919
@rowdycardshark1919 2 года назад
Ah, I love bonding with other crying teenagers over the Internet as we all cry over college board
@camisbaked
@camisbaked 2 года назад
my test is literally in an hour and i’m losing my mind 😭 i have psych and enviro sci tmrw too aghhhh
@parthiv9710
@parthiv9710 3 года назад
Thanks for getting this out my man. I was confused to see you randomly look older between the unit 7 vid and this one, and then I realized this was released 2 weeks ago. Great stuff to cram before my exam in 6 hours :D
@maxcohen3164
@maxcohen3164 2 года назад
I love you Cararra, saving all of us with the exam tommorow. Ur review videos are awesome for this stuff
@alvarosabogal9681
@alvarosabogal9681 3 года назад
Absolutely clutch videos. I have my AP exam tomorrow and I just learned the whole course with this series. Absolute GOAT!
@bottle7469
@bottle7469 2 месяца назад
whatd you get?
@joseph_i256
@joseph_i256 3 года назад
I've got Administration 3 so this will come in clutch down the road! Very helpful
@brokenbeing13
@brokenbeing13 3 года назад
I’m taking my exam tomorrow and I really needed this… thanks so much!
@satkeerthboyapalli144
@satkeerthboyapalli144 3 года назад
I got online exams so this is gonna come in clutch! Thank you so much for these videos.
@bettywonde3051
@bettywonde3051 4 месяца назад
thank you so much cararra! your efforts and help has brought so much positive light for me :) thank you eternally!
@rileycain6589
@rileycain6589 Год назад
You literally make the best review videos on the internet😁
@auroraoph
@auroraoph Год назад
Thanks a lot! Very helpful and engaging as always.
@uboat255
@uboat255 2 года назад
WOW just in time for this year’s exam thank you sir!
@gorgeouspencils599
@gorgeouspencils599 4 месяца назад
Thank you so much for this. Test second and third period!!
@kingdomawesome2995
@kingdomawesome2995 3 года назад
Test in 1 hour. Watching right before the test. Paid no attention to the class the entire year.
@gracetrimpey-warhaftig8821
@gracetrimpey-warhaftig8821 3 года назад
me rn
@transformerio8629
@transformerio8629 3 года назад
The king is back
@robolist2277
@robolist2277 3 года назад
Too bad its late. You get a pass though cause I definitely passed the exam with the help of your other videos! Thanks so much!
@njihjinouvhsfiujvnsdokvmso6123
trying to cram in as much as I can tysm for the vids bro
@kaitlinwood3685
@kaitlinwood3685 2 месяца назад
My test is in two hours and this is helping out sm. Last day of school and I was so unconfident beforehand 🤞🤙
@maxwellaiello
@maxwellaiello Год назад
Hey dude, not sure if you’re going to see this message, but I want to thank you, your videos have been a godsend. For how many people have already and will take chem, I’m surprised there isn’t more review content, so thank you for making my year like 2x as enjoyable. About to have my last AP chem chapter test, next it’s the AP test.
@jisoo-ing
@jisoo-ing Год назад
bro ong i love this man
@nickwitt6737
@nickwitt6737 Год назад
good luck my guy we in tha same boat rn
@cyrusirani9304
@cyrusirani9304 3 года назад
You’re goated for this 😘
@gm8179
@gm8179 3 года назад
Sadly already finished exam - but it will be useful for people taking the exam next year though!
@negatte
@negatte 3 года назад
I have my exam in two days so I'm glad it's here!
@lunahopkins2980
@lunahopkins2980 3 года назад
@@negatte yea 😭
@negatte
@negatte 3 года назад
@@lunahopkins2980 you too? Good luck to both of us! 😭
@lunahopkins2980
@lunahopkins2980 3 года назад
@@negatte yes glllll fr fr hope you pass wonderfully
@negatte
@negatte 3 года назад
@@lunahopkins2980 Thank you! How did it go?
@grantbaker1205
@grantbaker1205 3 года назад
Thank you!
@alptnmazlar5467
@alptnmazlar5467 3 года назад
I really like your videos
@vamsiankalu4902
@vamsiankalu4902 3 года назад
i honestly don't watch your videos but i like you so i subscribed
@celestevargas6092
@celestevargas6092 2 года назад
taking my test on monday…time to crunch 💃🏻
@_The_Dumbass_
@_The_Dumbass_ 2 года назад
21:30 HCl HBr HI is new to me, what I find helps is SO I (Br)ought (NO) (Cl)ean (ClO)thes
@samairasethi2708
@samairasethi2708 2 года назад
I use: Imagine (HI) A Perfectly (HClO4) Clear (HCl) Summer (H2SO4) Breezy (HBr) Night (HNO3)
@magnetic9089
@magnetic9089 Год назад
My teacher said “you have the internet, figure it out” you’ve made me figure it out
@annabelguthrie5090
@annabelguthrie5090 Год назад
Thank You!
@emanuelbortos5939
@emanuelbortos5939 3 года назад
Thanks, I'm taking the late one anyways!
@Chembynlsir
@Chembynlsir 2 года назад
Thank you so much dear sir
@wyattschnase5835
@wyattschnase5835 Год назад
Just wanted to make a comment about the disassociation of H2SO4. It always fully ionizes and loses an H+ but it doesn't always lose it's second hydrogen. That hydrogen is more attached and the acidity of sulfuric acid cannot be found by just taking molarity -log[2*H2S04]. You must calculate how the portion of second hydrogens that disassociate from HS04- with a given Ka value.
@fakename3957
@fakename3957 Год назад
@ 11:00 wouldnt rxn be H2SO4 ->- H+ + HSO4- bc HSO4- is WA w/ v small K val so dissociation can be ignored?
@maggieblanchard4675
@maggieblanchard4675 3 года назад
THANK U SM I HAVE MY EXAM ON TUESDAY AND I HAVE BEEN WATCHING ALL OF UR VIDEOS LMAO
@abu_alii
@abu_alii Год назад
how did it go? pls tell me
@aydc6740
@aydc6740 2 года назад
young goat
@savitristewart5795
@savitristewart5795 Год назад
sufi roll body🤮😂😇😘🥸😇😎☺️😒
@nvshinies664
@nvshinies664 3 года назад
Ty man
@Chembynlsir
@Chembynlsir 2 года назад
Thanks sir 🙏
@marisaliu3682
@marisaliu3682 3 месяца назад
49:44 how did the molarity of HNO2 go from 0.05 to 0.45?
@leohe6781
@leohe6781 3 года назад
I think you kinda messed up a little bit when talking about the acidity of salts. Salts from a strong base + weak acid are basic because the conjugate acid of a strong base is so weak that it can be considered neutral(e.g. Na+, K+, etc.), and the conjugate base of a strong base weak acid is obviously basic. The same logic applies to salts from a strong acid+weak base, making this type of salt acidic.
@Cararra
@Cararra 3 года назад
yeee
@ranknfilesports2024
@ranknfilesports2024 3 года назад
27:55 Shouldn't the neutral pH be the square root of the kw value since the pH and pOH are equal and need to multiply to the kw value?
@Cararra
@Cararra 3 года назад
the neutral [h+] should be the square root, which means that the pH should be half of pKw :DD
@ranknfilesports2024
@ranknfilesports2024 3 года назад
@@Cararra That makes sense. Thanks! These videos were a lifesaver before the test tomorrow
@dapa9806
@dapa9806 3 года назад
At around 33:50, why do you ignore H2O for the ice chart thing? Is it because it's not an acid or base?
@diyakumar5655
@diyakumar5655 3 года назад
because it's a liquid so its effective concentration stays pretty constant throughout the reaction! same for solids.
@leohe6781
@leohe6781 3 года назад
You never take anything that's in liquid or solid phase into consideration.
@ryanmccauley2
@ryanmccauley2 3 года назад
I know that you're super busy, but is there anyway you could get a Unit 9 video in before the AP Chem exam on the 25th?
@Cararra
@Cararra 3 года назад
oof i'll do my best :DD i think i shud be able to though
@ryanmccauley2
@ryanmccauley2 3 года назад
@@Cararra you're the best thanks you so much papi
@kemae
@kemae 3 года назад
Good luck tomorrow! :3
@ryanmccauley2
@ryanmccauley2 3 года назад
@@kemae Thanks man :) it was pretty hard but cararras reviews are OP and he saved me Orz
@snehachandra8707
@snehachandra8707 2 года назад
i'm for sure going to fail in a couple hours but thank you for everything
@alexeigreenbottle7793
@alexeigreenbottle7793 3 года назад
Your opinion on naked mole rats changed since last year :(
@lukengai4956
@lukengai4956 2 года назад
not all heroes wear capes
@yaboihenry1946
@yaboihenry1946 2 года назад
Oh god… this is crunch time
@venkatapoojasingamneni4468
@venkatapoojasingamneni4468 3 года назад
Why is the s negligible at 35:16 ?
@Cararra
@Cararra 3 года назад
cuz its less than 5% of 1.0 (which its being subtracted from :D)
@raphaelkalatzis4292
@raphaelkalatzis4292 3 года назад
THIS WOULDA BEEN HELPFUL LIKE A WEEK AGO
@raphaelkalatzis4292
@raphaelkalatzis4292 3 года назад
STILL THANKS THO I USED UR OTHER VIDS
@sidney7579
@sidney7579 2 года назад
My unit test is tomorrow and I failed the quiz on this so pray for me 🙏
@abu_alii
@abu_alii Год назад
how did it go? pls tell me
@AdamXuSci
@AdamXuSci 3 года назад
pinda kog
@Anna-dd5yy
@Anna-dd5yy Год назад
not the naked mole rat slander...
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