Chapter 16.1, Problem 10SSC

Interpretation Introduction

Interpretation:

The reason due to collisions between two reacting particles do not always result in the formation of product needs to be explained.

Concept introduction:

According to the collision theory, collision of reacting molecules in correct orientation with sufficient energy leads to form an activated complex. Activated complex is also termed as transition state, which is temporary and possess unstable arrangement of atoms where old bonds breaks and new bonds formed. As a result, the activated complex might form products or might break apart to form the reactants.

Answer to Problem 10SSC

Collision of two reacting particles always does not result in formation of product because of the absence of enough energy and their wrong orientation.

Explanation of Solution

Collision theory states that the collision of reacting molecules possessing sufficient energy at right orientation forms transition state (which is unstable). Then the transition state results products. So, if the colliding particles do not have enough energy and their orientation is not proper, product will not form.

Conclusion

In a chemical reaction, the formation of activation complex results in the formation of product.