Which plot represents an exothermic reaction?

  • Option 1)

  • Option 2)

  • Option 3)

  • Option 4)

 

Answers (1)

As we discussed in

Heat of Reaction -

It is defined as the amount of  Enthalpy change in the reaction for given amount of reaction.

- wherein

C_{(s)}+O_{2(g)}\rightarrow CO_{2(g)}+393.5 KJ 

 

 In exothermic reaction product (P) has less heat energy than reactant (R) when reaction proceeds with time.


Option 1)

Correct

Option 2)

Incorrect

Option 3)

Incorrect

Option 4)

Incorrect

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