Chemistryhard · Past Paper
In an exothermic reaction, the enthalpy of products is:
AHigher than reactants
BLower than reactants
CSame as reactants
DZero
✓ Correct Answer: B — Lower than reactants
Energy is released, so the final energy state (enthalpy) of products is lower than that of reactants.
Share this question
More from Chemistry
- Which of the following is a weak acid?
- What is the observation when Ammonia gas and Hydrogen Chloride gas are brought together?
- What happens to the oxidizing agent in a redox reaction?
- Metals produce a ringing sound when struck. This property is called:
- In the reaction $MnO_2 + 4HCl \rightarrow MnCl_2 + 2H_2O + Cl_2$, which substance is oxidized?