Arrhenius definition of acids and bases | Biology | Khan Academy
Vložit
- čas přidán 2. 07. 2015
- Arrhenius definition of acids and bases
Watch the next lesson: www.khanacademy.org/science/b...
Missed the previous lesson? www.khanacademy.org/science/b...
Biology on Khan Academy: Life is beautiful! From atoms to cells, from genes to proteins, from populations to ecosystems, biology is the study of the fascinating and intricate systems that make life possible. Dive in to learn more about the many branches of biology and why they are exciting and important. Covers topics seen in a high school or first-year college biology course.
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy's Biology channel: / channel
Subscribe to Khan Academy: czcams.com/users/subscription_...
I like the way how Arrhenius looks through my soul
Throughout the video
yup. same here🤣🤣🤣
Bro took his picture from Ohio@@dianaross874
I get it now,
Arrhenius definition: Acids give H+, bases give OH-
But then came aong NH3 and it messed up the definition. so now Bronsted lowry come along and said.
Bronsted-lowry definition: Acids give protons and bases accept protons
Wohh didn't knew that
Man, you understand you just explained a serious amount of school knowledge into 3-4 sentences only.
And Lewis completed the true meaning of acid and base
his handwriting was the the only reason I watched this till the end. jokes I have a chemistry exam tomorrow 😂😂
he's doing that with a mouse btw
Wow me too 🙂✌
@@akivaweil5066 Now that’s TALENT
@@akivaweil5066 no he has a graphic pad
@@wise_old_tree Yeah, I think you are right.
I highly recommend people to study the whole chapter first!! then watch this video!
Anyone else noticed He wrote BIOLOGY in title 😂
Yes !
I think there is a Problem with Oxygen....
EDIT: Oxygen have 6 valence electron and shares its 1 electron with Hydrogen forming Covelent bond, Na have 1 valence electron so, Oxygen atoms gets 1 electron from Na atoms and formed Ionic bond. OH gets negative charge and Na gets Positive charge... Now i get it....
Thnx for the tutorial..
Khan Academy The Best...
Lewis/Bronsted-Lowry/Arrhenius definitions only differ in their definitions of a base i.e. any proton acceptor or donator of an electron pair to a proton.
thank you!
I get triggered every time he says aqueous
why?
@@itsnourrr6699 It's pronounced "Uh-quaye-us"
@@eyramekpe9945 it is-
i love his handwriting
can you repeat yourself a few more times
Xd
Whoa this is interesting.
Your handwriting man! thumbup
This was so hella useful😪💙
unfortunately to me its not
THANKS
khan academy guy they could never make me hate you
Thank you
A hydrogen ion attached to an H2O is H3O, what is an OH ion attached to H2O, H3O2??
Who knows
H+ is currently unstable though it is an ion as it is in neither duplet or octet state so it forms a co-ordinate bond with H2O. Because H+ has no e-, those're offered by H2O and they then form H3O+.
The same cannot be said for OH- ions, which can exist independently, so there is no need for it to combine with H2O molecule which is also stable.
(IDK this might be the answer.)
How does he write that fast??? Lol, I'm scared and astounded!!!!
in logo is full chapter ko dekha hai sab kuch samaj aaneke bad yek like aur subscribe bante ha sir ke ley jo hame free me full chapter samjaya is leye to yek like aur subscribe bante hai. mai ne to kar ley aap sab logo be kardena isse aur chapter video dalegene
0:09 WOO HOO YOU GO ARRHENIUS
"If you throw some Sodium Hydroxide into water"...
good
Good
Fan of Khan academy
yay ur cool
Arrhenius you just destroyed my life
Why didn't chlorine snapped that hydrogen electrons before the whole HCl compound was put into water??? Plz answer!
I'm shocked this all video are for class 10 that mean cbse ncert of india 🇮🇳 but foreigners are also watching👀 🙄
I mean, how dumb can you be? This is a video of Khan Academy an International Org which gives free education worldwide, people in other countries also go to school and study the same thing!
Hence the videos are watched by people from all countries.
Yup🙁 btw where u from in india?
The acid part seems very similar to the Bronsted-Lowry definition
It is literally the same, base part differs
Hi bro. What u doing now in life?
College?
is still don't get it... :(
saaaaammmmmmmmmmmmmmmmmmmmmmmmmmmeeeeeeeeeeeeeee
Its been 4 years i need an update... do you get it now or are we all doomed :/
@@aandjay you can watch "the organic chemistry tutor" hes ✨better✨
@@malaakmurad6655 Thank you so much xx I will definetly do that
@@malaakmurad6655 yesss I love him so much
why was that first breath so moist?
can someone give me the weakness of each definition(arrhenius/bronsted/lewis)?
I learn English from here.
Name of the instructor plz.?
i dont get it :(
see its simple , acids have h+ ions in them , strong acids have huge amount of h+ ions when dissolved in water (aquous solution) but bases have oh- ions in a large quantity .
@@aditichawla8606 Thank you so much. Xx
What happens to cl-
Ff
ناقصة لبخة ف الكلام يعم
not good
yeah
The fact I cant focus cause lifes been awful lately and i am probably gonna fail yup not good
not exactly what I wanted...
this chapter is of chemistry not of biology
i learned 0
this dude pisses me off
Y?