Question

Which statement defines the enthalpy of hydration?

the change in enthalpy when 1 mol of a gaseous ion becomes fully hydrated
the change in enthalpy when gas ions condense to form 1 mol of an ionic solid
the change in enthalpy as heat is lost or gained in a reaction
the change in enthalpy as temperature rises in a liquid

Answer 1

A.) The change in enthalpy when 1 mol of a gaseous ion becomes fully hydrated

Step-by-step explanation:

Got it right on edge