Concentration of Solutions Task Cards

Front

Which solution is more concentrated? Options: 50 grams of sugar in 100 ml water, 75 grams of sugar in 100 ml water, 25 grams of sugar in 100 ml water, 60 grams of sugar in 100 ml water

Back

75 grams of sugar in 100 ml water

Front

What would you do to make a solution more concentrated?

Back

add more solute

Front

Which solution is more concentrated?

• 20 g salt in 50 milliliters of water
• 40 g salt in 50 milliliters of water
• 30 g salt in 50 milliliters of water
• 10 g salt in 50 milliliters of water

Back

40 g salt in 50 milliliters of water

Front

Which action would NOT change the concentration of a solution at all? Options: adding more solvent, pouring out some of the solution, evaporating some of the solute, removing some solvent.

Back

pouring out some of the solution

Front

Which statement is true about a solution of saltwater?

Back

the water is the solvent

Front

To make a Kool-Aid solution less concentrated, which would you do?

Back

add more solvent

Front

If you make a solution of Kool-Aid and it is too concentrated, what would be true about its taste?

Back

it would taste too sugary

Front

What could you do to increase the concentration of a solution?

Back

add more solute

Front

Which statement is true about making a solution less concentrated?

Back

To make a solution less concentrated, more solvent is added.

Front

Which is NOT a factor in the rate at which a solute dissolves?

Back

the size of the container the solution is in