Henry H. hess
The person who discovered primary waves his name is called Herry hess
Cosmic rays were discovered by Victor Hess in 1912.
Hess's law is based on the principle that the enthalpy change of a reaction is independent of the pathway taken. This means that the overall enthalpy change for a reaction is the same, regardless of the number of steps involved in the reaction as long as the initial and final conditions are the same.
Dieter Hess has written: 'Analogieverbot und Steuerrecht' -- subject(s): Interpretation and construction, Lacunae in law, Law and legislation, Taxation
To use Hess Law, one simply uses the known equations and their respective ∆H values, rearranges them as necessary to arrive at the target equation (unknown ∆H) and then adds the ∆H values to obtain the value for the target equation. This is possible because Hess Law applies to state functions which are independent of the path.
To use Hess Law, one simply uses the known equations and their respective ∆H values, rearranges them as necessary to arrive at the target equation (unknown ∆H) and then adds the ∆H values to obtain the value for the target equation. This is possible because Hess Law applies to state functions which are independent of the path.
To use Hess Law, one simply uses the known equations and their respective ∆H values, rearranges them as necessary to arrive at the target equation (unknown ∆H) and then adds the ∆H values to obtain the value for the target equation. This is possible because Hess Law applies to state functions which are independent of the path.
The Enthalpy of a reastion is the sum of the enthalpies of intermediate reactions
See the link below for details
it calculates the heat from inatial - the final.
Robert Hooke discovered the law.