heat of solution

NOUN
16 LETTERS · STARTS WITH H

heat of solution is a valid 16-letter word worth 20 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
H4E1A1T1O1F4S1O1L1U1T1I1O1N1
4 + 1 + 1 + 1 + 0 + 1 + 4 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does heat of solution mean?

NOUN · 1 SENSE
1

The heat evolved or absorbed when one mole of a substance is dissolved in a large volume of a solvent.