What is Hess's law?

The enthalpy change in a reaction is independent of the route taken.

Answered by Chemistry tutor

1665 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

Predict whether the lattice energy of magnesium oxide, MgO, is more or less exothermic than the lattice energy of magnesium sulfide, MgS. Justify your answer in terms of the sizes and the charges of the ions involved.


What is Le Chatelier's Principle?


outline the mechanism for the nitration of methyl benzoate and show how sulfuric acid behaves as a catalyst


Explain the dipoles on the following covalent bonds: Cl-Cl, H-Cl


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning