Q:
What does "delta G" refer to in chemistry?
A:
Quick Answer
In chemistry, delta G refers to the change in Gibbs Free Energy of a reaction. Gibbs Free Energy refers to the energy in a chemical reaction that can be used to do work.
Continue ReadingFull Answer
The Gibbs Free Energy of a reaction, delta G, can be calculated through the equation delta G = delta H - T*delta S. In the previous equation: delta H is the change in enthalpy, T is the temperature in degrees Kelvin and delta S is the change in entropy. If delta G is negative, a reaction is said to be spontaneous; if delta G is positive, the reaction is non-spontaneous.
Learn more about ChemistrySources:
Related Questions
-
Q:
What is the formula for half-life in chemistry?
A: The formula for half-life in chemistry depends on the order of the reaction. For a zero order reaction, the formula is t�� = [Ao] / 2k. For a first order r... Full Answer >Filed Under: -
Q:
What is the Grignard reaction?
A: The Grignard reaction is a reaction an organic chemistry that adds an organomagnesium halide compound to a ketone or an aldehyde. The reaction forms a tert... Full Answer >Filed Under: -
Q:
What is a limiting reagent?
A: In chemistry, the limiting reagent is the reactant that is completely consumed in a chemical reaction. When the limiting reagent is gone, no more product c... Full Answer >Filed Under: -
Q:
How is an indicator defined in chemistry?
A: In chemistry, an indicator is defined as a substance that undergoes distinct observable change when the conditions of its solution change. Litmus is the mo... Full Answer >Filed Under:
