100g of water are saturated with KNO3 at 50Ëšc. how many grams of KNO3 will crystallize out if the temperature cools to 40Ëšc?

A. 10g
B.19g
C.64g
D.83g

1 answer

I need to know the solubility of KNO3 at 50 C and 40 C. You must have a table or a graph that gives you this information.