What type of experiments can be carried out to determine the spontaneity of a reaction? Does spontaneity have any relationship to the final equilibrium position of the reaction? Explain.

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Answer:

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Explanation:

They can measure the spontaneity of the reaction with the form,[tex]\Delta G =\Delta H - T \Delta S[/tex] Substituting the values of [tex]\Delta H, T,\ and \ \Delta S[/tex] in the above expression information mostly on the playfulness of the reaction would be given to us from the expression above. This reaction is spontaneous if the price of [tex]\Delta G[/tex] is negative, and if it is positive the response is not random. At equilibrium, the values of [tex]\Delta G, \Delta H, \ and \ \Delta S[/tex] are 0.

The experiments which can be carried out to determine the spontaneity of a reaction is by calculating the Gibb's Free energy of the reaction.

What is spontaneity?

Spontaneity of any chemical reaction tells about the ease or favor of the completion of that reaction towards the formation of products.

We carried out an experiment from which we can calculate the value of Gibb's Free energy, because for a spontaneous reaction its value should be negative and it will be calculated as:

ΔG = ΔH - TΔS, where

ΔH = change in enthalpy

ΔS = change in entropy

T = temperature

For any reaction at the equilibrium state value of ΔG should be 0, as in the equilibrium no change in enthalpy and entropy takes place.

Hence, by calculating the Gibb's free energy we determine the spontaneity.

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