This video demonstrates a chemistry practical to determine the acidic strength of a soft drink (Sprite) using titration against a known concentration of sodium hydroxide (NaOH). The process involves removing carbon dioxide from the sample, performing the titration with a phenolphthalein indicator, and calculating the normality of the acid based on the volume of base used.
I'll take this whole thing out from here
You're seeing that bubbles are coming in this one
So, what should we do with the foundation you've laid?
We will fill the burette with the second substance
The child, you know, was M, who was
to determine the acidic smell present in the
soft drinks such as Fanta,
And we had stolen the sprite here.
by titrating it against
0.05 molar I have
He had sold the other one as well.
How are you all?
You must be really strict with yourself regarding practicals in your life.
Of course, I will definitely come.
Today, I will be conducting the practicals for all the children
It's a bicycle.
What is meant by Sprite bottle is this one
It is an experiment involving many children
Canada's 2024 federal election campaign has officially begun.
to find the amount of acid
present in the soft drink, soft drink such as
We can find out its location.
And then we can find out
Let's start the titration, kid.
that the child is the asset, the bus, the iteration, which is
And when it becomes a river, we
What kind of bottles does Uncle have today?
How much is seen in children?
It is currently active, and we are going to perform titration on it. We are carrying out titration as I am doing it now.
But we will use this taytreshan for other purposes, and for these other purposes, the
The child is 0.05, meaning how exactly should you calculate this?
This is 0.05 into 40, which is molecular mass into 100 divided by
1,000 Okay, if you do it, 0.2 grams will come out, okay? You need to take that
Made correctly, and use the sprite drink you're given.
Let's go to his agency's station, let's get it done, let's settle this once and for all.
I'll cover it if you have a Sprite Coke
There are some substances in cola, okay, so you should first
Remove from the beaker the CO₂ carbon dioxide gas
The one who could interrupt your titration, Tait Swራr, I'm here
C O Two, as much as it is, I'm removing it from here so that
That's fine as long as they don't interrupt our iteration.
The carbonated fizz disappears; what should I do now?
You'll need to ring it first, so I'll just do it a little bit
I'll be discreet here, okay, and these are the ones that get ringed.
He will leave from here, okay? All the anniversary party is over.
Now what should I do with this anniversary? This is a 25th anniversary celebration.
I'll fill this out for you, okay? When you do this
If you fill it, it doesn't come under the nope, not under the nope either.
Anivach is fine, so now look here, it's completely filled up.
After that, I'll remove the funnel and this nozzle here, where the liquid is.
It won't show color change in your acetone, but as soon as it's mixed with the base
When mixed, it will turn into light pink, so we are indicating this to you.
We will use phenolphthalein indicator in this, which will be one to two drops, okay, let's go.
Now what should I do? I'll pour out the Tan Malt Sprite solution, okay, hand it over, drink it.
And one to two drops of phenolphthalein indicator, what should I do here? I'll use it here, and it's getting too much here.
Alright, now let's start the titration and see where the light pink color appears. I've already reached the endpoint here; the reading is 3.5, exactly 3.4. If I check the reading, it's 3.4, and this is it.
Now this light has turned pink color, and look, Homai, this light is pink. This light's titration is done, and the reading is 3.5. Well, this is my first reading, so give me two, please.
When we meet again, it means mine
The titration is complete. Okay.
Come on, let me take a look.
Okay
You will throw away what you made from the backside.
Alright, we'll wash it then.
I'll pull Spryck back and send Amel straight out.
And I will not titrate this in front of Aiyavaj's eyes.
I will take this amel pipat out of it.
I will use one to two drops of vinopthalein indicator here.
Alright, and from the back, what should I do with its tension?
I'll start, and the child needs to see that the light is pink color.
So, my CBR will be 3.5, just a bit above average.
I'll calculate it and let me tell you one more thing.
The more you use this reaction here, the more you engage with it
Because it contains acid, now the more you buy and sell, the more you use
The more you do it, the more acidic content is present in it.
Here, the titration performed in the lab for the experiment, and now we
The child, you know, M was to determine the acidic content present in
Soda drinks like Fanta, Coca-Cola, and Sprite, and we people have been here
That you operated this, you had seen, I had prepared its essence, the canonical fast.
Its ether, its ether, and some solutions, and also its phenolphthalein indicator, which is our chemical.
From here, your writing point starts. What kind of things did you have to write in your observations?
Let me tell you, the observation that occurs here is extremely important.
First, you were supposed to write about the bid rate, what was included in the bid rate
What was in the pipe? Find out.
We used these Apatelin indicators.
What was the_HERE point, child?
The Ind point was mine, colorless to light pink—this was it.
So I'll also write down the index point here
The colorless one that was mine was mine
Colorless to light pink is fine
Colorless to what was light ping, go
Now moving towards the increasing trend of the observation table
Here I haven't written, but I will write it down.
Now the next topic is ours
Observation cor react
Table Observation
What do you usually write in the table?
Tell me everything, but first, look carefully at this.
In the observation table
You need to create something like this column
I want to see a demo.
So, what is vomiting, tell me?
Hi
For me
You have the year, right?
So this is Karkat's
Between the readings, these 10-11 are your today's pilot reading. Now let's move forward. Next, we'll see.
What should I write in the initial furu furu when we had done titration?
If you do patriotism, then you do patriotism, then you do patriotism.
3.5
So, what will your CBR be?
3.5 mL
CBR stands for
Constant Buret Reading
Come on
Let's see the calculation
How will you perform the calculation?
So in the calculation
The formula is
Normality of
N1 V1 is equal to
N2 V2
Alright
Now you speak
Sir, what is this N1 V1?
Tell me
I'm torn apart here
V1 is yours
Volume
Volume Used
Volume of Soft Drink I provide
We used 10 mL of volume, didn't we?
Everyone knows, right?
N2
What is N2?
Normality of NaOH
This was NaOH.
Normality of NaOH
And what will V2 become?
Yes
Volume of NaOH
How much volume did you take?
3.5 Volume was used by me
Let's see.
So we need to calculate N1
How much volume of Soft Drink is our Normality?
We had used 10 mL.
N2
N2 What about you
NaOH
How much NaOH did you receive?
At first, I had taken it
0.05 mole
Into Volume
How much volume was used?
3.5
Come on
0.05
3.5
Divided by 10
If you calculate the entire thing
You will get it.
0.0175 R
Meaning
Acidic Strength of This Soft Drink
The Sprite we used
What will be its molarity?
It will become normal.
That is 0.0175
Alright
Clear
Normality, Molarity
It's exactly the same because
Equivalent Weight
He has a pot.
It is not diabasic.
You will receive as much as you give.
You can do it too, with this method of Mole
So if you
More confusion is arising
What did I just say?
This is atta.
Normality of the acidic solution is
The sample is prepared.
So much acidic content
What is inside our soft drink bottle?
It is present.
These practicals were really easy if you ask me.
Someone else will also ask for help regarding the practicals.
So please make sure to follow up with me.
I have an Instagram ID.
A to Z Practical
Many people will see it
Not even that
A to Z Practical
You must definitely try this once too.
I will follow up.
This is my Insta ID.
so that you have many questions in your mind
You can give the answer here
Thank you very much, see you in another video
And please make your support like this
Will keep