How might a citrus grower protect her crop by spraying fruit with water prior to a night expected to have a slight drop below freeezing?a) delta H fusion <0 (exo) for water and fruit will be cooled upon freezingb) Freezing point depressionc) Boiling point elevationsd) delta H fusion >0 (endo) for water and fruit will be warmed upon freezinge) a really bad idea no wonder oranges are expensive!
