They will need to be soaked and/or cooked for a longer amount of time than is on the directions if they are older than 2 years from the best by date. However, dried beans do not loose any of their nutritional value with age, so their shelf life is classified as indefinite.
Let's talk about the law of action and reaction, this is also known as Newton's third law and this simply states that for every action there's an equal and opposite reaction. So if I apply a force onto an object there's a reaction force that's applied back on the force that's been applied to it okay.
State the second point in the Law of Additivity of Reaction Enthalpies. If a set of reactions occurs in different steps but the initial reactants and final products are the same, the overall enthalpy change is the same. State the third point in the Law of Additivity of Reaction Enthalpies. Define Hess's Law. The enthalpy change is independent of the pathway of the process and the number of intermediate steps in the process.