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MDCAT Chemistry QUESTION #7790
Question 1

The enthalpy change \(\Delta H\) can be measured indirectly using:

  • Avogadro's law
  • Faraday's law
  • Gas's law
  • Hess's law✔️
Correct Answer Explanation

Hess's law states that enthalpy change for a reaction is independent of path, allowing calculation of ΔH by summing known reactions.