Chemistry experiment 28 - Iodine clock reaction 

came from the how fast my mood can change lmao

Came here from Twitter

“This video has no sound “ *Turns up volume*

That's amazing, the fact the clear mixture turns into a sudden dark blue! :) love the reaction

Sad how I could have been doing this in class if there wasn't COVID-19

Cough cough never pour water into acid

i wish i hade come from insta but i have to write my lab and i dunno how fckmylife

Here from instagram ?

Why everyone here from twitter when I'm here for my Chemistry revision

holy shit that is some amazing glassware, so precise

Where do you even get all this stuff? Walmart?

A similar thing happens if you mix medical iodine, vitamin C in water, white vinegar, starch and hydrogen peroxide.

I did this experiment for science day and i got 1st prize. Tnq very much

1: wtf 2: how 3: why 4: what is spinning in there

The way they diluted it to 100cm3 so easily omg

Came here from Instagram 🤟🏼

hey, can someone write the equation that controls this reaction? and can you explain why its a kinetic reaction?

اللي جاي من طرف الاستاد لايك

Who elese is here from i funny?

I'm just wondering is there anyway you could produce a similar reaction using household substances?

so now we pour water into acids?

How Jesus probably turned “water” into “wine”.

Came from Reddit !!!!

Can I subsitute the potassium Iodide with sodium Iodide? And the sulfuric acid with sodium hydrogen sulfate (Sodium bisulfate) ? If I can't use NaHSO4, it's fine, because I am just saving my H2SO4 for a big project.

I KEEP BLINKING

Here from ifunny

When the expiration date kicks inn.

Everyone else in the comment came from somewhere else and I come for my chemsitry exam tomorrow lolll

Did he just trow water in acid? That’s pretty dangerous

there was no need to add a magnetic stir bar

Should we use distilled water

How fast my mood changes

Not the iodine thing I expected, but still cool!

Who came here after the Veritasium video (since this reaction dates back to 1886 and not the 1950's)?

Here from Instagram

Isn't it better to dilute by pouring in water first, then pouring in denser substances second? This will allow the acid and peroxide to mix with the water, and results in a more dilute solution.

What is starch solution? Can anyone explain me

When your black friend calls you my nigga

I repeated these instructions to the letter. (I used 12.5 mL of 1.6 M H2SO4 and I diluted 1 mL of 30%H2O2 to 10 mL but otherwise, exact). I mixed the solutions and ... nothing. After about 4-5 minutes of swirling I noticed the solution turn a light yellow. The color gradually turned a deep amber. The only point that might have introduced error was the vaguely-named "starch solution." Not knowing the precise composition, I made a small amount of solution from Aldrich's "Water soluble Starch" as a saturated solution in distilled water. Was this what was needed or was that my mistake? Have fun and good luck. My clock is still ticking.

Are these ingredients easily accessible?

America explain

So it really does change that fast, I had to watch multiple videos to verify 😅

Anyone wondering how the fuck this magician is stirring the mixture

Came here from Tiktok

What is the concentration of the 0.04 g sodium thiosulfate pentahydrate?

Very good

How is the mixture being swirled?

Is sodium thiosulfate pentahydrate essential for the experiment? I'm thinking of doing this experiment for my IA but I don't think we have it in our school

whos here from chemistry

*i blinked*

Combien de temps là réactions chimiques dure ? Est-ce que la couleur reste transparente ou alors devient-elle opaque ? Merci

Hello, I was just wondering if I could use potassium thiosulphate instead of sodium thiosulphate?

Why is starch transparent? mine is white. What did you make or where did you buy it?

I used the same concentrations stated by you by i get red color instead of deep blue. Why would that be so?

very cool like 429

What sorcery is this???

Really bad video. No sound, how did u mix it?

Here from home school google classroom

Are you sure this is real time?

2:04

What is the concentration of the starch solution?

Who came here after watching that vid from tiktok 🙊

Fai maraman

i have a question. Are we making Iodine? why Is this called the Iodide lab is we never use Iodine, we only use Iodide?

We ar gowing toe riekrijeet tis ekspieriemend.

Anyone here from Imgur?

What happens if someone uses 35% hydrogen peroxide instead of 3%? Sodium thiosulfate pentahydrate is the same as Na2S2O3?

Here after anncy twinkles video

Why we need to stir the mixture ?

Guariscimi tutto a tutta roccapiemonte e zone vicine mi chiamo Biagio di balsamo ognuno per se

At last wht should u mixed

why it take this name or refer to what ?

Does anyone know whats going on from 1:42 to 1:50?

omg add acid to water

I need chemical equation, can you send me?

How do you prepare the starch solution?

How many minutes do we have to wait for it to become black in color..?? Please if anybody can answer my question ..

Anyone here from TikTok?

All good, but that vortex in the solution is pretty longer than usual!! And you pour water in Acid¿!

HELP, question: I'm looking for a reaction where you start with color (any color is ok) and after a certain time, it becomes colorless. If possible I would like to do it with non-harmful chemicals, because it's going to be an experiment for primary school kids. -Start with a color (already set up in the container, if possible use non-harmful chemicals or natural products) -Add H2O and it becomes colorless -If possible, change the time it takes to become colorless based on the concentration of the initial chemicals/products -Use natural products or non-harmful chemicals, as it is an experiment for kids, primary school students. Thank you very much.

Mood

can i ask what is pentahydrate mean?

Can you please name a catalyst to expedite the rate of reaction? I need before 19th Of March 2019

how do you make it transparent again?

skip to 2:00

How is the solution being mixed in the flask??😳 it looks like magic

Fammi un prelievo di sangue e poi mi guariscimi tutto mi chiamo Biagio di balsamo e famiglia.

how long does it last?

black magic

pretty ballsy pouring water into acid

Who came here from insta😇

yo se q llegaste aca por flanchota ahre

Guariscimi tutto anche l aids la lebbra i tumori la leucemia la sindrome psichiatrica e l aids oids e u mi chiamo Biagio di balsamo e famiglia

WHAT THE FUCK

Scioglimi le medicine gay sono Biagio di balsamo e fratelli Biagio di balsamo e famiglia

me when i get the n word pass from my black friend

Que feo lab

Nice, I got that 100th dislike