muy buena la explicacion de la neutralizacion...pero no cumple con las normas de seguridad para trabajar en un laboratorio donde estan los guantes que protegen las manos??? jaja y ella es una quimica???
Question: why is there an increase in the neutralized substance? Like if you mixed 50 mL HCl and 50 mL NaOH, why would you get more than 100mL of the neutralized substance?? (because you do)
@bracelet123 Matter is neither created nor destroyed in a reaction, therefore you will not get any more in the final product. It is called the conservation of matter.
Ooh, now i get it..so does this happen if i mix any acid and any base? do i always end up with a salt and water? what if i tried another strong acid and another base?
It doesn't reveal very much of the theory behind acid-base reactions in water. The demo itself is a good old classic, I would have prefered using beakers though.
The pink comes from the OH indicator of phenolphthalein and it only disappears when your acid concentration equals to your alkaline (basic) concentration.
Now its H2O + NaCl :D
ViteloElyos 1 week ago
thanks a lot ! ^^
cirvis240 2 months ago
where is the pheolphthalien?
GouriKrishnan 2 months ago
This was so helpful :)
But it kinda sounds like you're on helium :P
In a good way? xD
ametasutaiyo 8 months ago 2
muy buena la explicacion de la neutralizacion...pero no cumple con las normas de seguridad para trabajar en un laboratorio donde estan los guantes que protegen las manos??? jaja y ella es una quimica???
negrito09ricotero 9 months ago
In my class, all we do is read and take notes about it. I know realized looking at it helps me understand way more than by note taking.
EvilEvilnessOfEvil 9 months ago
Question: why is there an increase in the neutralized substance? Like if you mixed 50 mL HCl and 50 mL NaOH, why would you get more than 100mL of the neutralized substance?? (because you do)
bracelet123 10 months ago
@bracelet123 Matter is neither created nor destroyed in a reaction, therefore you will not get any more in the final product. It is called the conservation of matter.
Hope this helps
TheDrummerboy8900 1 month ago
I wish chemistry was like this on my school..
JotaLegendOfficial 11 months ago
I <3<3<3<3 chemistry !!!!!
LBjames007 1 year ago
Ooh, now i get it..so does this happen if i mix any acid and any base? do i always end up with a salt and water? what if i tried another strong acid and another base?
Anae420 1 year ago
@Anae420 you end up with always water, salt, and sometimes another product
jasonwupilly 1 year ago
Great!!! Helped me understand the topic much more
MrCloudy888 1 year ago
if hcl gets on your skin, can u remedy it with naoh?
5hak3itup 1 year ago
@5hak3itup And burn yourself twice? Go ahead :D
Just use water.
Kukkaloota 1 year ago
@Kukkaloota you gotta impress the ladies with your manlyness! roaar! haha
5hak3itup 1 year ago
thxz i have a lab tommoro its preaty basic but this answered my questions.
MrHazeFiend 2 years ago
geez that was sooo cool, I have a test tomorrow on acid base titration
virtualetude 2 years ago
Great video, help very much appreciated. =]
frozenscout2 2 years ago
well thank you
TDO98 3 years ago
It doesn't reveal very much of the theory behind acid-base reactions in water. The demo itself is a good old classic, I would have prefered using beakers though.
kaviaari 3 years ago
what difference does it make....beaker or not, its still the same thing.
virtualetude 2 years ago
Good video.
wakka922201 3 years ago
The pink comes from the OH indicator of phenolphthalein and it only disappears when your acid concentration equals to your alkaline (basic) concentration.
msnye 3 years ago
Hmm.. How does the pink disapear?
DeviLe15 3 years ago