Solubility Curves of Selected Compounds

Grams of solute per 100 g H20
Temperature (C)
As temperature increases, the solubility of two compounds decreases. The identity of these two compounds are
• KI
• NaNO3
• KNO3
• NH3
• NH4Cl
• KCI
• NaCl
• KCIO3
• Ce2(SO4)з

The two compounds that have decreasing solubility as temperature increases are KNO3 and NH4Cl.