Notes Solubility3

III. Rate of dissolving & Solubility ,[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object]

Vitamins ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

B. Common ways to increase the rate of dissolving ,[object Object],[object Object]

[object Object],[object Object],[object Object]

C. Dissolving gases follow different rules ,[object Object]

[object Object],[object Object]

Solubility ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

IV. Concentrations of solution – how “strong” or “weak” the solution is ,[object Object]

Solubility increasing concentration SATURATED SOLUTION no more solute dissolves UNSATURATED SOLUTION more solute dissolves SUPERSATURATED SOLUTION becomes unstable, crystals form

Solubility Table LeMay Jr, Beall, Robblee, Brower, Chemistry Connections to Our Changing World , 1996, page 517 0 10 20 30 40 50 60 70 80 90 100 Solubility vs. Temperature for Solids Solubility (grams of solute/100 g H 2 O) KI KCl 20 10 30 40 50 60 70 80 90 110 120 130 140 100 NaNO 3 KNO 3 HCl NH 4 Cl NH 3 NaCl KClO 3 SO 2 ,[object Object],[object Object],gases solids

Solubility ,[object Object],[object Object],[object Object],[object Object]

Classify as unsaturated, saturated, or supersaturated per 100 g H 2 O 80 g NaNO 3 @ 30 o C unsaturated saturated unsaturated supersaturated 45 g KCl @ 60 o C 50 g NH 3 @ 10 o C 70 g NH 4 Cl @ 70 o C

Notes Solubility3

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Notes Solubility3