Chemical stability when used in the technical sense in chemistry, means thermodynamic stability of a chemical system. Thermodynamic stability occurs when a system is in its lowest energy state, or chemical equilibrium with its environment.This may be a dynamic equilibrium, where individual atoms or molecules change form, but their overall number in a particular form is conserved.This type of chemical thermodynamic equilibrium will persist indefinitely unless the system is changed.his may be a dynamic equilibrium, where individual atoms or molecules change form, but their overall number in a particular form is conserved. This type of chemical thermodynamic equilibrium will persist indefinitely unless the system is changed.
Rate base (utility) Rate base is the value of property on which a public utility is permitted to earn a specified rate of return, in accordance with rules set by a regulatory agency. In general, the rate base consists of the value of property as used by the utility in providing service.
Utilities Cost Calculators. For trash pickup, you'll have an exact number: Either your landlord is paying it; you're paying it and the amount is stated in your lease (for renters); or you're paying it and you know the price because you set up the service yourself. The same goes for phone, cable and Internet.Energy use is a different story.ou can also use many of these to find out your local kW/h rate and to calculate how much you'd save by altering your energy habits. For example: 1  CPS Energy: Calculate Your Home Energy Costs. 2  Generic Electrical Energy Cost Calculator. 3  Home Energy Saver: Energy Calculator.