Because the change in free energy caused by its hydrolysis at a pH of 7 is only about 8 kilocalories per mole, a healthy eukaryotic cell uses approximately one million of this type of molecule every minute.
It is composed of a central ribose group, a purine, and a trailing chain of three ion groups.  Because the change in free energy caused by its hydrolysis at a pH of 7 is only about 8 kilocalories per mole, a healthy eukaryotic cell uses approximately one million of this type of molecule every minute. FTP, name the compound whose exergonic hydrolysis is the major source of energy in cellular reactions.
It is composed of a central ribose group, a purine, and a trailing chain of three ion groups.  
ATP (or adenosine triphosphate)