Answer choices are:

1. Decreases with an exception

2. Decreases

3. Increases with an exception

4. Increases

Consider the enthalpies of solution below Met > NaF NaCl NaBr NaI (kJ/mol) (kJ/mol) (kJ/mol) (kJ/mol) +1.9 +3.9 -0.6 -7.5 7 What is the trend in the enthalpies of solu- tion on proceeding down the group of halides