Titration Demonstration

[nexypointy]

that guys is hot

[DrSaikatRahut]

This is the most stupid video i have ever seen.

[ph4ntom012]

OVERSHOOT!



[sinezh]

cool demo!!!!!!!!!!!!!



[neosaywhat]

That was interesting. You did a good job of teaching me what not to do............... thanks

[pavaluca]

no gloves very unprofessional and you guys are playing around with the buret, my teacher have probably failed me if i did such a thing

[peonui]

you wasted 8min 50 sec of my life..

[peonui]

You cannot pronounce phenolphthalein ? thats kinda basic thing you should know... cant believe your teacher is ok with that..

[sTrEaKz92]

if you blow into it the solution will turn a lighter pink haha



[damnmyou]

3:06 what a waste of NaOH

[fifinaz786]

gud video! bt where is the pipette? looool thumbs up from me!

[fifinaz786]

gud video! bt where is the pipette looool thumbs up from me!

[zackboomer]

AHHHH OVERTITRATED!!

[FlatPelican]

"Teacher": Here, kids, watch this titration video as well as doing the guided reading and all the EOC's.

Kid: I have a question about the...

"Teacher": It is NOT MY JOB to teach you!!

Kid: Wait, aren't you a 'teacher'? Isn't it literally your job to _teach_ your students?

"Teacher": It was posted on Moodle...

Kid: I didn't say anthing about Moodle...?

"Teacher": But... um...*Insert immature, unfunny bacon joke or pun here*

Next Day

Kid: Hello, counselor, I'd like to transfer out of AP Chem...

[luuvnov]

what happen to the gloves?

[swiftx246]

0:12 explains a lot of this video

[gangstaz001]

Thanks alot! Got an AS titration practical in 2 days...

[Gisele091]

well done !!

[melfunloong]

guess who's back?

[ChenJunHung]

cant believe shes a chemist, hot~

[shoelaceking]

fucking interracial

[ChenJunHung]

@shoelaceking nice 

[stevenc323]

nice tits btw

[shoelaceking]

@stevenc323 I've had enough of your snide insinuations

Fuck you cunthead

[stevenc323]

im going to flag all of u freaking pervs... melfunloong and shoelaceking... like why would u say those things...

[aznprd92]

@stevenc323 "why would u say those things..."

cuz it's true

[melfunloong]

you guys are inaccurate as hell...nice try

the guy is a flamer...

the bitch is annoyin with her pretentious tone...nice perky tits though

[shoelaceking]

@melfunloong exactly what i thot

[melfunloong]

@shoelaceking goddamn those tits gave me a hard one

[luckygrrlami]

dis is really helpful ....

[AdmiralofU2]

Goood experiment, but it is advisable that you DON'T horse around in the lab.

[ZheZhao22]

haha thanks i have a lab tomoro and forgot all of titration lol...

one thing tho pretty sure u cant dump chemicals down the sink :P

[zTipTopDeez]

that asian guy is gay?

[ayasarz]

Well, it was a great vid, and i loved the 'professional voices', but just had a few things to add:

You wouldn't use NaOH as your standard solution (titre) as it is not a primary standard. (look that up if you want)

You would also need to repeat the experiment at least 3 more times and then average the centre three scores to get a better result.

You should also point out that different indicators would be used if a weak/strong acid/base was being used.

Anyway. Thanks. Great Vid =D

[TheLordYourGod1]

thank you, for putting this up.

i really neeeeded it! :)

[honeypot11]

a few tips:

try to not pour down too many chemicals in the sink, instead, just bouring the chemical into the burette, and use an eye dropper for the rest until you reach the 0ml mark.

also, use a pippette for more accurate measurements.

and lol at the "professional" voices xDD

[cutie87654]

talk about lab safety, ur supposed to tie ur hair back when in a lab.

[fugehdehyou]

lol where's ur use of pipette?

pretty inaccurate if u ask me

[xColourMyWorlddx]

thankk you :)

you helped me, i have a titration exam tomorrow,

although you tried a bit too hard to be funny

lol

:)

[jacelyn86]

what is the meaning of 0.5 m? is it the concentration?

[RandomFluteGuy]

0.5 moles per decimetre cubed. yeah concentration

[fugehdehyou]

no its 0.5moles of the substance per liter of solution water mostly as it is diluted

[helpone]

You guys try too hard to be funny.

[Shadeth135]

lol u guys gotta learn to do some proper titrations lol

[dhonirbk]

what an inaccurate experiment. your supposed to rinse the burette with whatever your putting in their. also, you should add the hydrochloric acid with a pippette, which is 100 times more accurate and precise than a measuring cylinder. hahahahaha

learn how to do properly

[simeesta]

if you use de-ionised water to clean the burette, the water will dilute the sodium hydroxide solution so the concentration will not be 0.5 molar. So you should clean the burette with the sodium hydroxide solution you will be using, which will not change the concentration.

[Disenchanted09]

?! ?! ?!

"lets go to the sink station"

HAHAHAH

[paopaomanalansan]

Use your gloves.

[Invaderalex8]

haha...somewhat funny video. ONly .5M? that is weaksauce, and you can go pass the 50ml mark, only if you calibrate the unknown portion of the buret.

[LDinna]

Ooo, thank you so much!

[funkysistalady]

Wow... thanks guys.

How excessively clear of you. =D