You have no idea how much this is helping me right now, I really want to do well on this exam and my teacher kind of sucks, so thank you so much for this!!
Saving lives my teacher skipped through unit 1 for an AP chem class and now he’s on unit 3 but no one knows what’s going on cus we don’t have the basics
@@academic-coach-youhyun yes, but AP chem is more in depth and I forgot a lot of basic chemistry I learned during summer break (the whole thing of imf, polarity, polarisation, finding the best resonance structure is also complicated.
These videos absolutely helped me this year! (I took the exam May of 2024) I had been struggling and pulling out 70s/80s on tests all year but watched these videos starting 10 days before and got a 4! It may have been a 5 but I left 3 FRQs empty due to time (being too slow), so I’d definitely recommend doing at least 1 practice FRQ exam without these videos to practice timing! Otherwise, this was seriously helpful. Thank you!!
i have a midterm next week and my teacher does not know how to explain concepts well since its his first year doing ap chem, so Ima try this out and i hope this helps
hi!! this video helped me so much to prepare for the beginning of AP chem this year, but now the AP exam is coming up. can you make for videos for after unit 4? thank you!
hi! it is a really helpful video for students who want a 5 in their ap chemistry! thank u sooo much love u😘 but just why the video part of electron affinity did not explained the trend of electron affinity? Is it not very important in the course or u missed it?
@@terisa-820 Hello, thank you for the feedback. This was the cram study video so I was unable to cover all the details. Electron affinity is not tested as much as others when it comes to AP Chem exam (doesn’t mean that the concept is unimportant!!).
average atomic mass is WEIGHTED AVERAGE of atomic mass of all isotopes. The element given has two isotopes, one with 185 amu (40%) and the other one with 187 amu (60%). So average atomic mass is 40% x 185 + 60% 187. 186.9 is impossible given that 185amu isotope occupies 40% (about one half) of the sample.
I won’t be promoting this. Students who cram for exams have cheated themselves of learning and personally I won’t want to employ someone with that attitude or want a doctor who passed exams to treat me with their shallow knowledge. Getting good scores contradict what the AP course is about.
This video was uploaded in April right before the AP exam upon many of my students' request. I plan on uploading more videos on every single piece of concept so that students can really understand and digest them properly. So please stay tuned!
@@academic-coach-youhyunlove your energy and the service youre doing to all us students out there, democratise that knowledge queen🤩🙏🏼❤️ when AI really becomes part of society, it's the open-minded and genuine teachers like you (who are creative and leverage technology like RUclips to disperse knowledge) that will adapt and won't be replaced! 🥳
@@翁樂書 I really appreciate your encouragement. It means a lot that my work has had a positive influence, particularly for young students like you. I'm glad I could provide some motivation along the way of learning these subjects that might be boring.
btw if you didn’t already know calculators are allowed for the mcq this year
You have no idea how much this is helping me right now, I really want to do well on this exam and my teacher kind of sucks, so thank you so much for this!!
Just posted Unit 2!
@@academic-coach-youhyun OMG THANK YOU, how often do you think you will upload? Because my Ap chemistry exam is on May 1st
@@salvico1196 I know it's May 1. I'm tryin my best to post 1 video every day.
@@salvico1196 The 3rd video uploaded, enjoy.
Unit 3: Intermolecular Forces and Properties
ruclips.net/video/YE2732V_P9c/видео.html
@@academic-coach-youhyunthank you so much 🙏🙏
Saving lives my teacher skipped through unit 1 for an AP chem class and now he’s on unit 3 but no one knows what’s going on cus we don’t have the basics
I plan to upload more. Have you taken honors Chemistry before? Your feedback would be appreciated!
@@academic-coach-youhyun no our school only have basic chemistry and AP chem (so I don’t really know what honours chemistry is)
I see. What have you learned in basic chemistry class? Were acid&base, stoichiometry, chemical bonding included? @@YellowClover-xs9sw
@@academic-coach-youhyun yes, but AP chem is more in depth and I forgot a lot of basic chemistry I learned during summer break (the whole thing of imf, polarity, polarisation, finding the best resonance structure is also complicated.
These videos absolutely helped me this year! (I took the exam May of 2024) I had been struggling and pulling out 70s/80s on tests all year but watched these videos starting 10 days before and got a 4!
It may have been a 5 but I left 3 FRQs empty due to time (being too slow), so I’d definitely recommend doing at least 1 practice FRQ exam without these videos to practice timing! Otherwise, this was seriously helpful. Thank you!!
just stumbled across this, you're a queen. thank you!
Your videos and the problems you included are so helpful!!! I can't thank you enough! I hope you get the success you deserve!!!
I have an exam tomorrow on this. You just saved my grade!
i have a midterm next week and my teacher does not know how to explain concepts well since its his first year doing ap chem, so Ima try this out and i hope this helps
Thank you so much! Extremely helpful, being a life-saver here
This was so helpful thank you so much!! please make more 🙏🙏
Didn’t know we had a semester final so using this to study 🙏🏻 thank you so much
my teacher made teh first day summative the unit 1 test. life saver video
hi! I love your videos and I was wondering if you were gonna post all the reviews before may 1st. That’s just my test day. Anyways thank you!
The 3rd video uploaded, enjoy.
Unit 3: Intermolecular Forces and Properties
ruclips.net/video/YE2732V_P9c/видео.html
When will you be able to post more videos? Loving it so far!
Just posted Unit 2!
The 3rd video uploaded, enjoy.
Unit 3: Intermolecular Forces and Properties
ruclips.net/video/YE2732V_P9c/видео.html
Your 200th subscriber 🎉😋
Yay!!
please do the other units!!!! you have no idea how much this helps
Just posted Unit 2!
The 3rd video uploaded, enjoy.
Unit 3: Intermolecular Forces and Properties
ruclips.net/video/YE2732V_P9c/видео.html
This is so helpful thank you a lot 😭😭🥺 could you make hard hard units too? Like unit 3 or 8 or 6…
Unit 3 coming today!
The 3rd video uploaded, enjoy.
Unit 3: Intermolecular Forces and Properties
ruclips.net/video/YE2732V_P9c/видео.html
hi!! this video helped me so much to prepare for the beginning of AP chem this year, but now the AP exam is coming up. can you make for videos for after unit 4? thank you!
its in the playlist
hello, where did or where could you find AP questions for this, besides the past AP frqs
at 24:55, couldn't C be the answer because the question states that BaCl2 is completely dissolved in water, so it is soluble?
In 11:43 how do u get -2x?
hi! it is a really helpful video for students who want a 5 in their ap chemistry! thank u sooo much love u😘 but just why the video part of electron affinity did not explained the trend of electron affinity? Is it not very important in the course or u missed it?
@@terisa-820 Hello, thank you for the feedback. This was the cram study video so I was unable to cover all the details. Electron affinity is not tested as much as others when it comes to AP Chem exam (doesn’t mean that the concept is unimportant!!).
@@academic-coach-youhyun thx！！
hello! I was wondering if we had to memorize names of the chemists and what their significance was for the AP exam?
No you don’t have to
YOU ARE SAVINGGGGGGGGG!!! I hope I get a 5 #7daysleft😁
haha you're so funny...I have two days left lol 🥲🥲
hi! what did you end up getting because im trying to study for my ap chem test but idk how to study so im using these videos😭
@@jocelync6490 im using this to study for a mock I have tmr XD
@@Teepee_luvrdoing this now for AP in 5 days, let's get that 5 :-)
Thank you!
Please make more videos I’m begging you
Just posted Unit 2!
The 3rd video uploaded, enjoy.
Unit 3: Intermolecular Forces and Properties
ruclips.net/video/YE2732V_P9c/видео.html
at 16:31 why is it not d: 186.9 amu?
average atomic mass is WEIGHTED AVERAGE of atomic mass of all isotopes. The element given has two isotopes, one with 185 amu (40%) and the other one with 187 amu (60%). So average atomic mass is 40% x 185 + 60% 187. 186.9 is impossible given that 185amu isotope occupies 40% (about one half) of the sample.
if you have 99% of 187amu isotope and 1% of 185amu isotope, then 186.9 is a possible answer
I won’t be promoting this. Students who cram for exams have cheated themselves of learning and personally I won’t want to employ someone with that attitude or want a doctor who passed exams to treat me with their shallow knowledge. Getting good scores contradict what the AP course is about.
This video was uploaded in April right before the AP exam upon many of my students' request. I plan on uploading more videos on every single piece of concept so that students can really understand and digest them properly. So please stay tuned!
@@academic-coach-youhyunlove your energy and the service youre doing to all us students out there, democratise that knowledge queen🤩🙏🏼❤️ when AI really becomes part of society, it's the open-minded and genuine teachers like you (who are creative and leverage technology like RUclips to disperse knowledge) that will adapt and won't be replaced! 🥳
@@翁樂書 I really appreciate your encouragement. It means a lot that my work has had a positive influence, particularly for young students like you. I'm glad I could provide some motivation along the way of learning these subjects that might be boring.