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Gibbs Free Energy Example Video Lecture | Chemistry for EmSAT Achieve

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FAQs on Gibbs Free Energy Example Video Lecture - Chemistry for EmSAT Achieve

1. What is Gibbs Free Energy?
Ans. Gibbs Free Energy is a thermodynamic potential that measures the maximum reversible work that may be performed by a system at constant temperature and pressure.
2. How is Gibbs Free Energy related to chemical reactions?
Ans. Gibbs Free Energy is used to determine whether a chemical reaction will occur spontaneously or not. If the Gibbs Free Energy change is negative, the reaction is spontaneous.
3. How is Gibbs Free Energy calculated?
Ans. The Gibbs Free Energy change is calculated using the equation ΔG = ΔH - TΔS, where ΔG is the Gibbs Free Energy change, ΔH is the enthalpy change, ΔS is the entropy change, and T is the temperature in Kelvin.
4. What does a negative Gibbs Free Energy value indicate?
Ans. A negative Gibbs Free Energy value indicates that the reaction is spontaneous and can occur without the input of external energy.
5. How is Gibbs Free Energy used in practical applications?
Ans. Gibbs Free Energy is used in various fields such as chemistry, biology, and physics to predict the feasibility of reactions, design new materials, and understand the behavior of systems at equilibrium.
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