In the video, what evidence is there that there was more bond energy when the products were formed?(2 points)

Question

Responses

The balloon being inflated.

The balloon being inflated.

The hydrogen burning and exploding

The hydrogen burning and exploding

The balloon staying up in the air while inflated.
The balloon staying up in the air while inflated.

The small amount of energy applied by the flame held up to the balloon

Answer 1

The evidence that there was more bond energy when the products were formed can be identified through the following points:

1. The balloon being inflated: This indicates that a reaction is taking place, releasing energy that results in the expansion of gases, suggesting the formation of bonds in the products releases more energy than is required to break the bonds in the reactants.

2. The hydrogen burning and exploding: This explosive reaction shows that a significant amount of energy is released when the new bonds are formed in the products, demonstrating that the bond energy of the products is greater than that of the reactants.

These two observations highlight the conversion of energy during the reaction, supporting the idea of increased bond energy in the products.