1. 10th Grade ATC Science Lesson
1/17/2012
SOLUBILITY CURVES

2. Prepare a line graph using the following data:
The title of this graph will be: SOLUBILITY CURVES
The X-axis is used for the independent variable. This variable is TEMPERATURE (°C).
The Y-axis is used for the dependent variable. This variable is SOLUBILITY (g/100 g of H2O).
There will be three (3) lines on this graph.

3. Line 1: Potassium Chloride
Y-Axis:
27.6 g
34.0 g
42.6 g
57.6 g
X-Axis:
0 °C
20 °C
50 °C
100 °C

4. Line 2: Potassium Chlorate
Y-Axis:
4.0 g
7.4 g
19.3 g
56.0 g
X-Axis:
0 °C
20 °C
50 °C
100 °C

5. Line 3: Sodium Sulfate Y-Axis: 4.76 g 62 g 50.0 g 41.0 g X-Axis: 0 °C

6. Turn in to your science teacher by Thursday, January 19, 2012