In order to be a spontaneous reaction, what has to be true about Gibbs Free Energy?

Q: Define entropy and state the second law of thermodynamics?

A: Entropy is a thermodynamic property which shows the inaccessibility of a system's thermal energy. It…

Q: Indicate whether each statement is true or false. (a) The entropy of the universe increases for any…

A: (a) The spontaneous process is a process that starts on its own without any external effort.…

Q: 47. What is always true for any spontaneous reaction?

A: A spontaneous reaction is a reaction that favors product formation under the conditions reaction is…

Q: Calculate the entropy change that occurs when 1.00 mol of water freezes at its freezing point.

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Q: Which of the following processes are spontaneous and which are nonspontaneous:dissolution of sugar…

A: A Spontaneous Process can be defined as a process which has the tendency to proceed with its…

Q: What do standard states have to do with free-energy changes?

A: Standard state is like the reference state of the substance, the phase of the substance usually…

Q: What is the third law of thermodynamics? How does the third law relate to the calorimetric entropy…

A: Thermodynamics relates to the heat, temperature, and energy of chemical reactions. It studies the…

Q: Indicate whether each statement is true or false. Most spontaneous processes are reversible.

A: Given Indicate whether each statement is true or false. Most spontaneous processes are reversible.

Q: At  25 ∘C , the equilibrium partial pressures for the reaction 3A(g)+4B(g)↽−−⇀2C(g)+2D(g)   were…

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Q: The Gibbs free energy (G) relates directly to which fundamental law of thermodynamics? O The First…

A: Gibbs free energy is defined as the amount of energy required to do work in a chemical reaction. It…

Q: Consider a process in which the entropy of a system increases by 125 J K−1 and the entropy of the…

A: Entropy change of the universe is the summation of entropy change of the system and entropy change…

Q: Species So NH3 111.3 O2 205.0 CH4 186.1 HCN…

A: The standard entropy change of the reaction is equal to the difference in the standard entropy of…

Q: Explain why water spontaneously freezes to form ice below 0 °C even though the entropy of the water…

A: Entropy is the randomness or disorder. As the disorder increases the entropy increases, while the…

Q: What must the reaction quotient Q be, if the free energy is -961.941 kJ at 25.0°C? 5C2H2(g) + 5…

A: We can solve this problem by using following equation ∆G = ∆G°-2.303RTlog Q Where  ∆G = free energy…