4 points AB7. Predict: Based on the graph of the solubility of potassium nitrate,
how many grams of potassium nitrate do you think will dissolve in 100 ml
of water at 40 °C? (round to the nearest whole number)
180
160
140
120
Solubility (g/100 mL)
.888888888
100
80
60
40
20
0
10 20
80
90
100
30 40 50 60 70
Temperature (°C)