TRUE OR FALSE? 1. Entropy changes cannot be measured with a calorimeter like enthalpy changes. 2. If the result upon calculation of entropy changes in the universe is a positive value, the process is reactant-favored. 3. If the change in free energy, ΔG is negative, the reaction is spontaneous in the forward direction.

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A: Answer:The spontaneity of the reaction can be decided on the basis of the value of Gibbs free energy…

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A: Answer:A chemical reaction can only be spontaneous when  is less than zero and value of  is:Here: T…

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A: To explain: Thermal equilibrium.

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A: The explanation is as given below:

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A: Spontaneous reaction : A reaction is called spontaneous, if the product formation occurs in a given…

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A: 584 g sample of water, initially at 15.0 °C. 53.4 KJ of heat have been added to it.Here we have to…

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A: Given: Heat = 471.8 kJ Work = 97.2 kJ

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A:

Q: Calculate ΔE for the combustion of a gas that releases 471.8 kJ of heat to its surroundings and does…

A: We are here given the combustion of gas as the system  Heat released by the system =-471.8 kJ…

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A: Answer:- This question is answered by using the simple concept of spontaneity of the reaction which…

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A: Spontaniety of a reaction is decided by ∆G value(Gibbs free energy)  ∆G = ∆H - T∆S Where ∆H is the…