Answers

2016-02-16T20:36:22+05:30
Hess's law states that the change of enthalpy in a chemical reaction is independent on pathway between initial and final states
1 5 1
2016-02-16T20:39:12+05:30
Hess' Law states that the heat evolved or absorbed in a chemical process is the same whether the process takes place in one or in several steps. This is also known as the law of constant heat summation.
1 5 1