Question 1
When some of the sugar added to iced tea remains undissolved at the bottom of the glass, the solution is ________.
◦ saturated
◦ unsaturated
◦ polar
◦ dilute
◦ nonpolar
Question 2
The solubility of KI is 50 g in 100 g of H
2O at 20 °C. If 110 grams of KI are added to 200 grams of H
2O, ________.
◦ the solution will be unsaturated
◦ a saturated solution will form
◦ all of the KI will dissolve
◦ the solution will start boiling
◦ the solution will freeze