Definitions
Solubility Curves
Using Solubility Curves
Solubility Hmmmm
100

Unsaturated Solution

A solution that can hold more solute

100

What goes on the X Axis

Temperature in degrees celcius

100

How much KI can we dissolve at 20C?

~145g

100

What temperature does 80g of NaNO3 dissolve?

10C

200

Supersaturated Solution

A solution that is has more solute than it can hold


200

What goes on the Y Axis

Grams of solute that can be dissolved/100g solvent

200

How much NH4Cl can we dissolve at 90C 

70g

200

a 60C solution contains 40g of KNO3, how much more solute can be dissolved?

60g
300

Saturated Solution

A solution with exactly as much solute as it can hold

300

What solvent are we usually talking about making solutions with

Water

300

Can we dissolve more NaNO3 or KNO3 at 80C

KNO3

300

at 90 degrees i have 8g of Ce2(SO4)3, is this solution saturated, undersaturated, or supersaturated?

Supersaturated

400

Solute

The substance being dissolved in a solution

400

What does the line represent

The saturation point

400

What is the least soluble substance at 10C

KClO3

400

I have 30g of table salt at 80C. can i dissolve more salt in my solution? If so, how much?

~9g

500

Solvent

The liquid doing the dissolving in a solution

500

if you are even slightly above the line your solution is :

Supersaturated

500

What is the most soluble Substance at 60C?

NaNO3

500

How much more KI can i dissolve in a 20C solution tah KClO3

~137g