@a2zpractical991 In this video, we will learn how to prepare a 2 Molar (2M) H₂SO₄ (Sulphuric Acid) solution by dilution of concentrated sulphuric acid.
This dilute H₂SO₄ solution is commonly used as a laboratory reagent in various Chemistry practicals and experiments.
🔬 In this video: • Calculation for preparation of 2M H₂SO₄ • Dilution of concentrated H₂SO₄ • Required quantity of concentrated H₂SO₄ • Step-by-step laboratory procedure • Important safety precautions • Common uses of dilute H₂SO₄ in Chemistry practicals
⚠️ Safety: Always add acid slowly to water with continuous stirring. Never add water directly to concentrated sulphuric acid. Wear appropriate PPE and perform the preparation under proper laboratory supervision.
This video is useful for 11th & 12th Chemistry students, Maharashtra Board HSC practicals, laboratory technicians and Chemistry practical preparation.
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This video provides a practical guide on preparing a 2 Normal (2N) Sodium Sulfate ($\\text{Na}_2\\text{SO}_4$) solution, specifically for 12th-grade chemistry titrations such as FAS versus Potassium Permanganate ($\\text{KMnO}_4$). The instructor explains the necessary calculations for different volumes and concentrations while emphasizing critical safety protocols when mixing acids.
How do you make this? It looks very messy.
I am filling 4 liters.
I am preparing S204 solution
They are making 2 normals, so for that, a final one is needed.
Remember that 1 liter contains 56 ml.
If you add concentrated S204, it will become S204 equivalent to 2 normal.
But if you need 100 ml or whatever amount you need, then a proper calculation is required for that.
Lack, you can change it. I'm filling to moler to moler to
Solutions are made simply: if you dilute 56 ml to 1 liter, you get a 2 molar solution.
Once it's diluted, it will become ready. But I need to prepare it in 4 liters. Okay, one more thing.
If you properly handle the right substance, the right substance, and the right substance, you won't have problems, unlike adding water to acid, which causes a violent exothermic reaction that could result in severe damage.
You might get acid on you, and anything could go wrong, so never do such a thing.
Never mix water into acid. I will pour the acid into water.
I will prepare a 2 molar solution, which will require 224 ml.
What will happen when a 4-liter solution of 2 molar is prepared?
It will be ready, okay. This is the titration for 12th Chemistry, the one with the cameno 4.
FAS Warthog Camo 4 is the best texture for it, okay, so for this one
I will prepare here, and how would that be if you...
I called S2S4, take 56 ml in 1 liter, okay? So this is two.
It gets ready by becoming normal, but if you need it, it'll stay as 0.2, man.
That's 0.2, not 0.2 per liter. You need to make 0.2 in one liter, meaning here
But how to do it, you're pointing at it, what do you mean by pointing at it?
Here too, add 5.6 ml, it will be fine in one liter, okay?
Make one liter.
It will happen when it's supposed to.
You are two normal Zekabe
Create a normal one.
So what did I do? I'll just disconnect it from there.
So how much will it be?
Two two nine four
28 ml
What will you do, in one liter?
So, how much will it be? One normal—any calculation can be done here this way, okay? Whatever solution you need to make, that's fine.
