00:01
The representation of chemical reaction in the form of substances, in the form of substances, that is represented by the chemical equation.
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In the chemical equation, we show that how much number of atoms or of all the molecules are used up, okay? but they should be equal the number of atom should be equal on both the sides of the equation so that will be our balanced chemical equation now when the phosphorus and oxygen reacts they shows the oxidation reaction oxidation reaction okay so here what we have here we have the p4 plus o2 and there we get the formation of p2 o5 so you this formed molecule is phosphorus pentoxide.
00:59
Phosphorus pentoxide.
01:00
Okay, but if we see here both the number of atoms are different on both the sides.
01:07
Okay, let's write here p -o.
01:09
Okay, and here we will write left side.
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Here we write right side.
01:14
Okay, here it is for the left, here it is for the right side.
01:19
So on the left side, how many phosphorus atoms are there for? oxygen 2 if we see on right side here we have 2 here we have 5 so it will be balanced if we multiply it by here 5 okay if we multiply this oxygen atoms by the 5 okay and here we put it the 2 okay here if we put 2 so now it will be balanced because phosphorus are both on both side 4 4 and oxygen atoms are 10 10...