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Artemon [7]
3 years ago
12

Can someone help me please click the picture?

Chemistry
1 answer:
kompoz [17]3 years ago
5 0

Answer:

The number of atoms on both sides of the expression is not balanced

Explanation:

Stated equation:

         KClO₃  →   KCl    +  O₂

The equation above does not obey the law of conservation of mass because the atoms on both sides of the expression are not the same.

The law of conservation of mass states that "in a chemical reaction, atoms are neither created nor destroyed, but are transformed by combining with one another";

                                                             Number of atoms

       Elements            Left hand side                                Right hand side

             K                             1                                                         1

             Cl                            1                                                         1

              O                            3                                                        2

We see that the number of oxygen on both sides of the expression differs.

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