100ml of 0.2 M ATP is mixed with an atpase in a dewar flask so no heat can enter or leave the system . T =298k p= 1 atm . The temperature of solution increases by 1.48K.
A). What is DeltaH°for the hydrolysis of atp to adp and pi ? Assume that the heat capacity of the system is 418 j/kelvin
Also the standard free energy of atp hydrolysis is -31kj/mol under standard conditions. What is the entropic contribution to the free energy of hydrolysis and what is the value of deltaS degree ' (hash).?