Acids, Bases, and pH

Рет қаралды 1,893,138

11 жыл бұрын

Paul Andersen explains pH as the power of hydrogen. He explains how increases in the hydronium ion (or hydrogen ion) concentration can lower the pH and create acids. He also explains how the reverse is true. An analysis of a strong acid and strong base is also included.
Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: www.freesound.org/people/Cosmi...
Creative Commons Atribution License
All images are either Public Domain or Creative Commons Attribution Licenses:
Bordercolliez. English: A Roll of Universal Indicator Paper., June 23, 2011. Own work. commons.wikimedia.org/wiki/Fil....
"File:Myoglobin.png." Wikipedia, the Free Encyclopedia. Accessed April 30, 2013. en.wikipedia.org/wiki/File:Myo....
"File:WOA05 GLODAP Del pH AYool.png." Wikipedia, the Free Encyclopedia. Accessed April 30, 2013. en.wikipedia.org/wiki/File:WOA....
Slower. pH Scale Showing Common Substances, 2006. Own work. commons.wikimedia.org/wiki/Fil....

Пікірлер: 813

@lubnaipsum 5 жыл бұрын

I swear in my 12 years of schooling, no one ever told me pH refers to the power of hydrogen.

@davisisadog1 5 жыл бұрын

Same

@GamingASMR_x 3 жыл бұрын

literally it took me until college to find this out

@nooriman5944 2 жыл бұрын

I guess that would be confusing

@cbesthelper404 2 жыл бұрын

Exactly. Whenever I want to deepen my understanding of Chemistry, I go to Paul's videos or Tyler Dewitt's videos. Very clear and extremely helpful.

@sarahzahir5582 2 жыл бұрын

How's that even possible

@ivalynlepale7139 8 жыл бұрын

Soo, halfway into the video and all I can think is, "I am so fucked for the test tomorrow."

@fleabagrusty 7 жыл бұрын

How'd it go?

@ivalynlepale7139 7 жыл бұрын

fleabagrusty I did great... I think...

@oliverdunn5294 7 жыл бұрын

Iva Got7Cookiez got a test tomorrow too.

@GnosticSeeker369 7 жыл бұрын

I miss blowing off School, aw you adorable little drug n sex exploring shits! oh god.. I just got hit with a horrible reality. I have only a decade before my daughter pays me back in spades for my transgressions

@sineadmclaughlin5150 7 жыл бұрын

Iva Got7Cookiez same

@faithlove5603 Жыл бұрын

Honestly? my advanced biology teacher assigned this video and I looked at it and was like “absofuckinglutely not” but as I watched it I started to understand more and more about what we are learning in class. I, a 17 year old senior, give this video an A+. it was clear, concise, and it kept my attention. Thank you for your service.

@liamseyepatch8152 3 жыл бұрын

I like how at the end he's like btw the thing that is happening now has happened before and coincides with a mass extinction, anyway bye!

@cypto_2033 3 жыл бұрын

isn't it sad? that not many people know this information?

@padamsingh3143 2 жыл бұрын

, Zdlw 6

@JuanPablo-it1ll 2 жыл бұрын

@@cypto_2033 even if we know, are we desposed to take actions in that matter? Start eating less meat, stop buying new clothes, stop buying things that are not essential for life? We all have the germ of capitalism deep in our minds

@magdalenojuan 8 жыл бұрын

Well I am the 1 in 10,000,000 that is not going to pass this exam.

@haileeroxana 8 жыл бұрын

Same

@allanochoa4826 8 жыл бұрын

lmao

@sccm100 7 жыл бұрын

you can always be a comedian

@ridvitanavaneeth846 7 жыл бұрын

i guess so too!

@updyfatah380 6 жыл бұрын

thanks men

@theateroftheabsurd2168 4 жыл бұрын

Pay attention kids... U need to know this to grow weed!!

@morelilxeem 3 жыл бұрын

😑

@theashologist 3 жыл бұрын

And become more dumb

@santicruz4012 3 жыл бұрын

@@theashologist if you think smoking smoking weed makes you dumb, then definitely don’t try it lol

@calvinscarvings.66 3 жыл бұрын

(°-°)

@santicruz4012 3 жыл бұрын

@Mike Kane I loled, thank you kind sir

@carmenmontoya2869 8 жыл бұрын

Mr. Andersen, you are an awesome teacher.. clear, engaging and mindful to apply the concepts along the way to construct a bigger picture where one not only learns about the components, but also how the parts add up and apply to the bigger picture! So much more informed and confident in understanding Chem. Excellent teaching! You are a real blessing! Thank you!

@katherinelayden2910 6 жыл бұрын

My sentiments exactly!

@ChoppedMeats 8 жыл бұрын

Congratulations, you just explained in a ten minute video what my teachers have been trying (and failing) to explain for two weeks

@kaleighfoley 4 жыл бұрын

GOD BLESS MR ANDERSON!!! IT CLICKED FOR THE FIRST TIME AFTER HEARING MY BIO TEACHER EXPLAIN IT OVER AND OVER AGAIN. THANK YOU SOOOOO MUCH!!!!!

@faridaelbouhi4008 2 жыл бұрын

I literally want to cry. Years of chemistry classes and I never truly understood what makes acids acidic and bases basic or even what pH is really a measure of. Thank you thank you thank you!!

@swordpetals 11 жыл бұрын

We're wrapping up our studies on pH, acids, and bases. This has helped me clarify my understanding and go a little more in depth, thanks Paul!

@helenneal6304 11 жыл бұрын

I love how Mr. Andersen makes thinks easy and covers pretty much everything and all bases!! THANKS

@jenniferaucoin126 3 жыл бұрын

This is super helpful. I am taking a college bio class in my late 40s and this was the best video I found online explaining

@tenhorazao6783 2 жыл бұрын

Best lesson I’ve seen so far! Thank you 🙏🏼 and congrats, of course! You’re one of the bests in REALLY explaining, and that’s cause you REALLY understand hahah

@foxyred3216 9 жыл бұрын

"p" is an old mathematical symbol meaning "to the negative log of" pH=-log[H3O]

@AryanMishra-qz6rk 7 жыл бұрын

p means "potenz" and H is the H+ ion

@LoveBud1765 10 жыл бұрын

I love how he says "I hope that was helpful." Mr. Anderson, you're ALWAYS helpful. Seriously, thank you so much =)

@haileeroxana 8 жыл бұрын

Kind of get this , kind of don't

@franknavarro5299 5 жыл бұрын

Ur the bad ass vato

@davidcasso6345 4 жыл бұрын

Mr Anderson's videos are incredibly high quality. Thank you for posting!

@sweetttpeaches 7 жыл бұрын

Mr. Andersen, you're a gem! Thank you!

@franklincarpenter5431 8 жыл бұрын

I was trying to review for an acid base unit in physiology. This was just what I needed, thank you!

@yeasy2kill 10 жыл бұрын

you are the best, period.

@melisamcdermott2696 2 жыл бұрын

Ok, so I've been googling this all day to do my homework in biology and this is the first thing I've found that I can understand. I need you as my biology teacher!

@malcolmmarzo2461 6 жыл бұрын

Thank you for a well-paced presentation. Unlike many frenetic presentations on KZfaq.

@MyrahOfficial 4 жыл бұрын

I've been studying pH since grade 8 n now I actually got the log part after 5 yrs... all the seniors salute u

@nadeerahiggs3217 8 жыл бұрын

Wowwwww!!!!! I just learned something that I've been studying for 2wks in a couple of minutes.. Thank u Mr. Anderson....I've been attending my local college for 2yrs now...And my major is Nursing.. When I first started BIO...1yr ago I started watching ur tutorials... Every time I watch , I learn....

@The-Will-Billy 4 жыл бұрын

Watching this as a COVID-19 Assignment

@duffinmcmuffin9367 3 жыл бұрын

Same

@hindahmed4219 2 жыл бұрын

Best teacher ever! Thank you Mr. Anderson for all the great help!

@lucy4576 4 жыл бұрын

Hello Mr Anderson, I hope your day is well. This was an absoloutely awesome video as usual. You are one of the best at explaining things on here. Sending lots of love from England. Have a fabulous day

@nessaholichu 11 жыл бұрын

I understood more in this 8 minute video than in 3 chemistry clases. Thank you SO much. You're awesome. Much love!

@LeMasterYi 5 жыл бұрын

Just an amazing explanation.Honestly the best I’ve ever heared.

@lorenzochiereghin7704 8 жыл бұрын

wow, i'm italian but i understood more than when my italian teachers speak. you're very very good!

@AndytheChav 4 жыл бұрын

Thanks ever so much for taking the time to help us/me understand the difference between acidity and non-acidity.

@srip7366 7 жыл бұрын

That was an awesome explanation, thank you so much!

@kimk258 5 жыл бұрын

Mr. Anderson’s got my back! Thank you, sir! You have helped me get through Anatomy & Phys 1 & 2!

@kzrbra10000000 8 жыл бұрын

Yep it's official I'm failing

@goodsir2551 8 жыл бұрын

did u fail?

@TheChosenJuan. 7 жыл бұрын

+THE UNKNOWN the world may never know...

@hamdanahmet 7 жыл бұрын

looks like failed terribly... I mean not even replying!!

@carlhouck4387 6 жыл бұрын

Good - more jobs and opportunities for the rest of us who actually give a damn!

@autumnrose3943 6 жыл бұрын

Lol. Funny

@daria8962 9 жыл бұрын

Amazing clear explanation. Thank you! I would give you the best teacher of the year award without hesitation! Thank you and everyone on here who spares their time and explains difficult subjects to us xxxx

@harrygilbert3738 10 ай бұрын

The best explanation of the Ph scale EVER. Thank you sir!

@jormaanttila 10 жыл бұрын

This made pH thing clear in 10 minutes after trying to catch it hours and hours. Excellent presentation !!!

@katherinelayden2910 6 жыл бұрын

Thank you for helping me fully understand the concept of acids and bases.

@secrettone4170 8 жыл бұрын

Is it weird that all we learn in my BIOLOGY class is CHEMISTRY?

@minttea8947 8 жыл бұрын

biology and chemistry are similar. you will learn some chem in bio and some bio in chem.

@secrettone4170 8 жыл бұрын

OH okay! Thanks!

@BioTeacherNJ 8 жыл бұрын

Most Biology classes now days deal a lot with biochemistry. Some schools have realized the need to give kids chem first, before bio while others have still not caught on.

@thelux8539 8 жыл бұрын

Biochemistry

@transimpedance 8 жыл бұрын

+austin kolomalu Wait until you take Chemistry and all you learn is Physics

@naimulhaq9626 10 жыл бұрын

Excellent!!! Extremely informative, and useful knowledge.

@license2Bort 10 жыл бұрын

You made this subject so easy to understand that I am a bit embarrassed I did not understand it before. Thank you.

@GuiltyBears 7 жыл бұрын

Amazing! This helped so much after understanding hydrolysis and dehydration synthesis! Appreciate your vids!

@beautiful.life1396 5 жыл бұрын

I could have understood pH a long time ago if teachers would have just broken it down. I had no idea it stood for power of hydrogen. Teaching from the beginning it was makes your videos so easy to understand!

@carasheridan8386 3 жыл бұрын

This made my brain happy. I couldn't understand how the increase in hydrogen made the pH lower and the whole log thing was completely messing with me. Thanks for this, helped a lot.

@stephanielarson7929 8 жыл бұрын

Thank you, thank you, thank you. Your explanation is amazing. Thank you so much for posting this.

@p3t3mit 5 жыл бұрын

Succinct, and understandable. I appreciate you taking the time to teach others.

@uselessinventor4030 3 жыл бұрын

Thank you for this. You have helped me a bunch with conceptualizing the physics and chemistry of the world.

@rubyangel1094 7 жыл бұрын

Great video! Simple and easy to follow. Very well summed up

@jiayiwang4973 2 жыл бұрын

ily your video helped me sm!! Keep up the good work!

@nathaniel6087 2 жыл бұрын

Thanks! finally a description of PH put into terms i can conceptualize

@spillthetea2574 5 жыл бұрын

THIS IS LITERALLY THE BEST VIDEO OUT THERE

@bgcoming 11 жыл бұрын

I'm so greatful for you and ur blogs. I'm a chemistry student in high school. And I had a little hard time understanding the material. Now I have a better understanding of the topic!

@MrOceanslife 11 жыл бұрын

Amazingly simplified - thanks again Mr. A

@Blueskool98 6 жыл бұрын

Great lesson! Really helped me out. Short and sweet but still nicely thorough

@andreaschumacher4903 9 жыл бұрын

Taking Intro to Biology and I am a visual learner. This has been really helpful! Thanks!

@dogeness 7 жыл бұрын

thank you for this, much rather watch a video than read paragraphs on a textbook :p

@GordLamb 3 жыл бұрын

This is one of the best explanations of pH I've ever seen. Thanks so much!

@swkit125 7 жыл бұрын

good video appreciated !

@mhmeekk3003 7 жыл бұрын

Thanks dawg. Now I understand this before I'm even taught it yet. Less studying!

@mohamedkass3885 2 жыл бұрын

Thank you so much for all your help with bio and chem

@HatiKeseorangan 2 жыл бұрын

ty , Mr Andersen what an awesome lecture.... 2022 student is here... pls don't delete all western education video.... love them so much...

@Toxinthecity 9 жыл бұрын

Thank you for all of your videos, you made it simple for me.

@aktripathi48 5 жыл бұрын

Thanks dear, you showed in a crystal clear way. Awesome

@MinhLe-xk5rm 9 жыл бұрын

Why can't you be our chemistry teacher?

@kas6383 7 жыл бұрын

Cassandra Le same

@akbarali-ic9kr 6 жыл бұрын

Minh Le nice

@royyargobin1949 6 жыл бұрын

Minh Le to the

@kunmday7786 5 жыл бұрын

Minh Le nnxx

@kyramacleod5028 7 жыл бұрын

literally at 1:45 i knew i was so screwed for my unit test tmrw

@padmajak9666 3 жыл бұрын

Explained with clarity. Thank you 🙏

@Alster763 8 жыл бұрын

Great explanation, really enjoyed the vid.

@sophie777x 9 жыл бұрын

Thank you! Cleared up so many of my questions

@vijayverma3423 5 жыл бұрын

Explanation of concept came from very depth really...Thanks and lots of wishes for expainers...

@susanslater6422 10 жыл бұрын

I love Mr. Anderson! Thanks for your help in my classroom!

@PlantPapi574 3 жыл бұрын

I’m sitting here high asf watching a video my teacher sent my class🤦🏼‍♂️ I’m still failing her class😢

@adhyakasamsetty6575 3 жыл бұрын

LMFAOO

@Ny0s 10 ай бұрын

That WAS helpful. Thank you very much for the explanation!

@hanshagerstom9904 Жыл бұрын

Thanks ! No hysteric blablabla, no stupid music, no strained vioce. Just sincere teaching , offering understanding. So nice to, for once, hear an american voice that is relaxed and mellow !

@christinacopeland7890 2 жыл бұрын

I am so grateful for this video, thank you so much!

@DrGBIO202 9 жыл бұрын

Beautifully done....

@67Mannheim 8 жыл бұрын

Oh, ok...it's beginning to make sense...thanks!

@percyjackson7651 2 жыл бұрын

it was so much fun to learn from you !!! you really made me feel so happy thank you so much !

@monikamakuszynska9349 3 жыл бұрын

Thank you, Mr. Andersen, you are making things so much clearer and simpler - Ocean Science student. :-)

@SoulWinningStudents 10 жыл бұрын

Outstanding explanations. You are a wonderful teacher.

@Ebdammek 10 жыл бұрын

Dear mister Andersen, thank you so much! I understand this better than when my teacher explained it, and English isn't even my first language. Awesome!

@baniabu 7 жыл бұрын

You rock, thanks a lot for that great explanation!!

@edwardhaughney9665 7 жыл бұрын

Always a nice and thoughtful presentation. Thanks.

@nancydrew3918 10 жыл бұрын

Thank you. This was extremely informative and really helpful.

@danielaester9016 3 жыл бұрын

have heard about pH my whole life, in soo many classes, and never understood it till now, thank you so much! Surviving bio and chem thanks to you

@fatmaelhadari2236 6 жыл бұрын

THE BEST BIO TEACHER

@moatazghaly7483 8 жыл бұрын

Thank You , Thank You , Thank You

@user-oe9lo9fg9p 9 жыл бұрын

this has really helped me out in school. thanks

@GnosticSeeker369 7 жыл бұрын

Dude, thank you so much.

@organizedtothet5397 Жыл бұрын

Awesome explanation!

@mojganzafari1 8 жыл бұрын

Thank you so much for explaining this so well. I got the point.

@KevinG718 11 жыл бұрын

Great timing indeed.

@srinuchandaka3959 3 жыл бұрын

What a Explaination.. Excellent ❗

@Bolgavets 10 жыл бұрын

You explained this very well. Thankyou

@petergeorge1997 8 жыл бұрын

WOOOOW YOU ARE ALWAYS THE BEST , THANK YOU

@ainsleymeyer3046 4 жыл бұрын

This really helped me when I was struggling to comprehend what my textbook was saying! Thank you!

@codecutner4902 4 жыл бұрын

same here😂

@algobo 7 жыл бұрын

Amazing explanation, thanks a lot!

@nomdeplume4543 5 жыл бұрын

Nice explanation.

@RameshBabu-vd9dj 6 жыл бұрын

Superb exploration

@joydeepsingh9113 6 жыл бұрын

Awesum explanation.