answersLogoWhite

0

Whether or not a chemical process is spontaneous is determined by a variable named the Gibbs' free energy, or just Gibbs' energy, given by the formula

G = H - TS,

where G is the Gibbs' energy, H is enthalpy, T is temperature and S is entropy. A negative G implies that the chemical process is spontaneous and will occur by itself, and a positive G implies that energy is required to make the reaction occur.

User Avatar

Wiki User

8y ago

What else can I help you with?

Related Questions

How wil you decide whether a process is spontaneous in a experiment?

By the activation Energy.


What process lets the supreme court decide whether lower court decisions and laws are in keeping with the intent of the constitution?

Judicial review is the process that lets the Supreme Court decide whether lower court decisions and laws are in keeping with the intent of the constitution.


How do you decide whether an observed property of matter is a chemical property?

If the property can be observed without changing the chemical composition of the substance, then it is a physical property. If the property can be observed only through a chemical reaction, then it is a chemical property.


What question could you ask to help you decide whether silver underwent a chemical change or physical change?

please give me answer


What is a statement does not describe something they might do at the very beginning of the process?

decide whether they have designed the best possible product.


How do you decide whether an observed property of matter is a physical property?

If the property can be observed without changing the chemical composition of the substance, then it is a physical property. If the property can be observed only through a chemical reaction, then it is a chemical property.


How might decide whether a given substance is a mineral?

how might you decide whether a given substance is a mineral


How might you decide whether a given substance is mineral?

how might you decide whether a given substance is a mineral


How might you decide whether given substance is mineral?

how might you decide whether a given substance is a mineral


How do you use decide in a sentence?

I can't decide whether or not to go to bed.


Which step in the OPSEC process is a decision making step because it helps the decision maker prioritize and decide whether or not to apply a countermeasure?

Assess Risk


How do you create a problem that uses probability?

To decide whether or not to take an umbrella as you go out, you need to know the probability that it will rain.To decide whether or not to take an umbrella as you go out, you need to know the probability that it will rain.To decide whether or not to take an umbrella as you go out, you need to know the probability that it will rain.To decide whether or not to take an umbrella as you go out, you need to know the probability that it will rain.