Chemical Thermodynamics Question 193

Question: The heat change for the reaction $ H_2+\frac{1}{2}O_2\to H_2O $ is called

Options:

A) Heat of reaction

B) Heat of formation

C) Heat of vaporisation

D) None of the above

Show Answer

Answer:

Correct Answer: B

Solution:

One mole of $ H_2O $ is formed from its initial components.



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