Chapter 24, Problem 72A

Interpretation Introduction

Interpretation: The abbreviated balanced equation that represents the hydrolysis of ATP to ADP is to be written.

Concept introduction: Adenosine triphosphate (ATP) is the energy source for usage and storage at the cellular level. Adenosine diphosphate (ADP) is an essential component of several biological processes, such as catabolism, glycolysis, and oxidative phosphorylation.

Answer to Problem 72A

  $\text{ATP}+{\text{H}}_2\text{O}\to \text{ADP}+{\text{P}}_{\text{i}}$ is the abbreviated balanced equation of the hydrolysis of ATP to ADP.

Explanation of Solution

ADP and ATP are both examples of biological molecules created by the cell. During the hydrolysis of ATP, the ATP molecule loses one of its three phosphates and transforms it into ADP. This phosphate molecule's energy has been released and is now available to perform work for the cell.

The abbreviated balanced equation of the hydrolysis of ATP to ADP is as follows:

  $\text{ATP}+{\text{H}}_2\text{O}\to \text{ADP}+{\text{P}}_{\text{i}}$

Conclusion

  $\text{ATP}+{\text{H}}_2\text{O}\to \text{ADP}+{\text{P}}_{\text{i}}$ is the abbreviated balanced equation of the hydrolysis of ATP to ADP.