Concentration Showdown

Front

Beaker A has 5 grams of salt in 100 mL of water. Beaker B has 10 grams of salt in 100 mL of water.

Back

Beaker B

Front

Jar X contains 20 mL of a sugar solution where a lot of sugar is dissolved. Jar Y contains 50 mL of a sugar solution where only a little sugar is dissolved.

Back

Jar X

Front

Container P has a solution that is 25% sugar by mass. Container Q has a solution that is 15% sugar by mass.

Back

Container P

Front

Flask 1 has 1 g of solute in 500 mL of solution. Flask 2 has 0.5 g of solute in 200 mL of solution.

Back

Flask 2

Front

Cup R has a very dark purple Kool-Aid. Cup S has a light purple Kool-Aid (same amount of liquid).

Back

Cup R

Front

You have a very strong lemonade concentrate. How do you make it taste less strong?

Back

Add more water (solvent)

Front

You have 100 mL of a 2 g/mL salt solution, but you need a 1 g/mL salt solution for an experiment. How would you do it?

Back

Add 100 mL of solvent

Front

Two identical glasses of iced tea. Glass A has 3 teaspoons of sugar stirred in. Glass B has 1 teaspoon of sugar stirred in.

Back

Glass A

Front

Beaker X contains a saltwater solution where the water has been evaporating for an hour under a heat lamp. Beaker Y contains the same initial saltwater solution left at room temperature.

Back

Beaker X

Front

Solution A has 15 grams of sugar dissolved in 300 mL of water. Solution B has 20 grams of sugar dissolved in 400 mL of water.

Back

Solution A