Solutions Chemistry #3

Front

Solutions that conduct a current are called ____________ and are made from ___________ compounds.

Back

electrolytes; ionic

Front

Oil molecules are nonpolar. What kind of solvent is required to remove an oil stain?

Back

nonpolar

Front

True or false: Dissolved particles will pass through a piece of filter paper.

Back

True

Front

Which of the following is NOT a solution?

• the air you breathe
• carbonated soda
• nail polish mixed with acetone
• milk

Back

milk

Front

Which of the following has the MOST surface area?

• A single 5 gram ice cube
• 5 grams of crushed ice
• 5 grams of shaved ice

Back

5 grams of shaved ice

Front

You begin with a solution of 400 grams of potassium chloride dissolved in 1250 mL of water. If the volume of water is increased by 33%, what is the final molarity of the solution?

Back

3.2 M

Front

If 400 mL of a 8.0 M solution is diluted to a molarity of 5.3M, about how much solvent volume was added?

Back

200 mL

Front

This solution would be considered

Back

Supersaturated

Front

An electrolyte is...

Back

A substance that dissolves in water and conducts electric current.

Front

The ___ is the thing being dissolved.

Back

solute