00:01
Okay, so this question asked about writing a balanced equation in the basic equation.
00:11
So just a glance, look at those equations, you'll find there are all oxidation reduction reactions.
00:19
So the easiest way to balance reaction is simply to find out the electron transfer.
00:26
So now we can first look at the first one, which is a high.
00:31
Hydrogen peroxide and react with chlorine double oxide and forms a c -l -o -2 -minors and plus the oxygen.
01:01
So let's look at what is the electrons.
01:04
So first let's just look at the valiant state.
01:09
So in the hydrogen peroxide, the violent state of hydrogen oxide of oxide is minus one.
01:18
And for the chlorine double oxide, right, the vatine state of chlorine is plus four.
01:27
And after reaction, you find that there's a chlorine.
01:37
Now it becomes how much actually becomes plus three.
01:49
So here, the chlorine are given it.
01:52
As you see, so are getting electrons.
01:59
So from chlorine to the chlorine oxide iron, it's gaining one electrons.
02:07
And then you have oxygen.
02:09
So definitely the oxygen are giving electrons to form oxygen gas.
02:15
So here you can see each oxygen atom will actually give one electrons to form the oxygen.
02:26
So for each molecule, you actually give two electrons to this series.
02:34
So now we can balance it, right? because for every hydrogen peroxide, it gives two electrons.
02:43
But for every one of the chlorine double oxide, it gets one electron.
02:49
So the balance would just be two.
02:53
You have to balance then the electron transfer would be the same.
02:59
So now, and we can say how can we actually balance it.
03:06
So now we look at here for this part that are balanced, right, the oxygen.
03:12
And after release the oxygen, there are another two hydrogen left.
03:18
So normally you should write down the hydrogen protons here, but it already says it's in the basic solution.
03:31
It's in the basic solution.
03:34
So it would definitely not form protons.
03:37
So it actually will react with hydrogen oxide.
03:43
So it forms two more water.
03:48
And that's how you balance the first equation.
03:52
The second one is you use aluminum reacts with magnesium oxide.
04:03
It's minors...