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Problem

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23 Nov 2021

Given information

The correct statement out of the given statements is to be identified.

 

Step-by-step explanation

Step 1.

The explanation for the correct answer:

Option (c) the spontaneity of a reaction is not necessarily related to the speed of a reaction, is correct.

Spontaneity of a reaction does not depend on the speed of the reaction as some reactions are spontaneous in nature yet they take a long time to complete.

The external energies are not needed in spontaneous reactions. The spontaneous reaction involves activation energy to complete the reaction and the activation energy does not change with the speed of the reaction.

Thus, the spontaneous reaction is not necessarily related to the speed of the reaction.

 

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