Question: 1 atp is equal to how much energy?
Answer: Shubhra Bhattacharya, Masters student in interdisciplinary biology and undergrad in Biochemistry. ∆G for the hydrolysis of 1 mole of ATP is -57 kJ/mol i.e combustion of 1 ATP releases 57 kJ spontaneously. Since 1 kcal is 4.18 KJ.