Thread:Glflegolas/@comment-25133206-20151023232509/@comment-4750818-20151024213121

No. The rule is:

ΔHsurroundings=-ΔH reaction/sub>

In this case, the reaction just happens to be the dissolution of a salt.

For more clarification on this, check out this website:

Chemwiki Page on solution enthalpy

Glflegolas (admin) Send a Messenger  21:31, October 24, 2015 (UTC)