And you titrated it with this sodium hydroxide.

But what I'm going to do is I'm going to add a strong base. Let's say sodium hydroxide.

Remember, hydroxide is a strong base. So the NaOH disassociates completely in an aqueous solution. To OH minus plus sodium cation.

And so any incremental hydroxide you add will actually go to build the hydroxide concentration.

low concentrations of both hydroxide and hydrogen.

It's 94mg of sodium is well within my limit of 1500mg of sodium per day.

This is sodium not salt, remember.

The next thing is sodium chloride.

If I'm on a low sodium diet the amount was about 1500mg of sodium per day.

The hydroxide concentration is overwhelming your hydrogen concentration.

The SDS part is Sodium Dodecyl Sulfate.

You have an equal amount of hydroxide and hydrogen.

Because that's the point where you're going from having a majority of hydrogen versus hydroxide, to having a majority of hydroxide versus hydrogen.

It's an immense amount of sodium, tonnes of sodium and it got me thinking how in the world, and I'm not actually on a low sodium diet, but if I was...

These roasted potatoes get me 7mg of sodium.

So the sodium gives me 40 of 6,000, which when you multiply those two numbers you get 2,400mg of Sodium.

I'm just gonna write that here Low sodium diet .

The cup of noodles is about 1200mg of sodium.

Sodium chloride solid so solid salt, plus liquid water,

I'm going to do it both from a salt perspective and from a sodium perspective. So let's do the sodium perspective first.

And then above that, you're just adding more and more hydroxide.

Which is the hydrochloric acid, and which is the ammonium hydroxide?

If your hydroxide concentration is equal to your hydrogen concentration, you're neutral.

That these actual molecules of hydroxide are going to react with these things.

Where the hydroxide concentration is going to be greater than your hydrogen concentration.

I can try to figure out what proportion is from the sodium and what is from the chloride. So, for the first part, which is sodium,

What happens, first of all, when there's an equal amount of hydroxide and hydrogen?

So I must have added 1 mole of hydroxide to get to this point.

Now, the question comes up how much of that is from sodium?

So now I know, in each teaspoon I have 2,400mg of Sodium.

These are actually polar dipole bonds with the different sodium or chloride ions.

So, to answer that, we know that sodium chloride (NaCl) is table salt.

And so on this axis, I'm going to slowly add more and more of this hydroxide.

So what's going to happen? As I slowly add hydroxide, it's going to increase the pH.

After this point, any hydroxide you add will essentially contribute to increasing the pH even more.

The large fries with packets of ketchup 5 packets, is about 900mg of sodium.

I love to make apple pie and that gets me about 16mg of sodium.

laced with chemicals, additives, preservatives, artificial flavors, food colorings, sodium, saturated fat, etc, etc.

So, the regular amount of sodium that you should get per day, is about 2,300mg

Keeping in mind how much salt you should be taking if you're on a low sodium diet,

This reaction could only have been triggered by the paper's extreme saturation with distillation of sodium chloride.

leads to sodium well, we could think of it a lot of different ways, but we could think of it as sodium ion aqueous plus chloride anions this is a cation and anion aqueous, so it gets dissolved.

You can see I'm going up up up, so my block of noodles is actually 1600mg of sodium.

Those of you in track two, take your hydrochloric acid and your ammonium hydroxide and carefully... pour them into... your beakers.

So there's some point where your hydroxide concentration is equal to your hydrogen concentration, and your pH is going to be 7.