Solubility Answers

Naomi has increased the pressure on a solution of liquid and gas in a closed container. What will this do to the gas in her solution?

Maceo is making rock candy. Which best describes the steps she should take?

Oil and water placed in a jar will separate. Even when shaken and mixed, the oil still separates from the water.

The cell membrane around a cell forms a barrier that protects and regulates the cell. Certain chemicals can pass through the plasma membrane because they have similar chemical properties as the membrane.

Three students are mixing the same type of solute in 500 ml of water. Jessica is heating her solution, Larry left his on the counter at room temperature, and Hunter is heating his solution while stirring it.

Four solutes are added to a solvent. All solutes have the same mass and solubility. The surface areas of four solutes are 2 mm2, 4 mm2, 6 mm2, and 10 mm2. Which solute will dissolve the quickest?

How does temperature affect the speed with which the solute dissolves?

Tanya was measuring the ability of different substances to dissolve in water. She mixed in each test tube the same amount of water and substance. She then measured the level of undissolved solute at the bottom of the test tube once it settled. Her results are in the chart.

The same amount of substance was added to four beakers of water. The treatments were placed in the chart.

Which refers specifically to a heated solution that holds more dissolved solution than it can hold at a lower temperature?