This law is used to determine entropy and free energy in the Bordwell thermodynamic cycle. As a consequence of this law, one can calculate lattice energy in the Born-Haber cycle. This law works because the quantity it concerns is the sum of internal energy and quantity pressure times volume and is thus a state function. As a result, this law allows for addition of the changes in that quantity for a series of stepwise reactions to determine the overall change in that quantity. For 10 points, name
This law is used to determine entropy and free energy in the Bordwell thermodynamic cycle. As a consequence of this law, one can calculate lattice energy in the Born-Haber cycle. This law works because the quantity it concerns is the sum of internal energy and quantity pressure times volume and is thus a state function. As a result, this law allows for addition of the changes in that quantity for a series of stepwise reactions to determine the overall change in that quantity. For 10 points, name this law which states that adding the change in enthalpy of each step of a reaction yields the total change in enthalpy for the reaction.
This law is used to determine entropy and free energy in the Bordwell thermodynamic cycle.
{Hess's} law [accept {law} of {heat summation} or {enthalpy summation} until mentioned]