What number represents water becoming water vapor in this diagram

Asolution is made by dissolving 25.5 grams of glucose (c6h12o6) in 398 grams of water. what is the freezing point depression of the solvent if the freezing point constant is -1.86 °c/m? show all of the work needed to solve this problem.

Which element would mostly likely have an electron affinity measuring closest to zero

Word equation for k(s) +h2o(l) yield koh (aq) + h2