Consider the given plot of enthalpy of the following reaction between A and B:

Identify the incorrect statement.

Question

Consider the given plot of enthalpy of the following reaction between A and B:

Identify the incorrect statement.

Canvas Classes · Accepted Answer

From the enthalpy profile for  (two competing pathways):

- C is the thermodynamically stable product (lower energy/enthalpy).
- D is the kinetically stable product (lower activation energy to form D, so it forms faster).
- The reverse reaction (C or D → A + B) has the highest activation energy for the C pathway.

Evaluating statements:

(1) TRUE — Formation of A and B from C requires overcoming the highest energy barrier (reverse of the C pathway). ✓

(2) TRUE — D is kinetically stable (formed

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