Solutions

1 mL of water is equal to

• 10 g

• 100 L

• 1 g

• 1 L

What is the percent by mass of a solution that contains 12.0 g of solute per 200.0 g of solution?

• 5.6%

• 6%

• 2.4%

• 16.7%

What is the percent by mass of a solution containing 56.5 g of salt in 500 g of water?

• 11.3 %

• 5.56%

• 8.85%

• 10.2 %

What is the percent by volume of a solution containing 20.0 mL of solute in 350mL solution?

• 5.7%

• 5.4%

• 3.70%

• 17.5%

What does "Molarity" mean?

• moles of solute per liter of solvent

• moles of solute per liter of solution

• moles of solvent per liter of solute

• moles of solvent per liter of solution

What is the molarity of a solution that contains 1.75 moles of solute in 2.0 L of solution?

• 0.875 M

• 1.75 M

• 68.6 M

• 3.5 M

LIter is a unit of

• pressure

• temperature

• mass

• volume

M (molarity) is a unit of

• temperature

• concentration

• volume

• pressure

Water is known as the universal...

• dissolver

• solute

• concentration

• solvent

Which of these is NOT a factor that affects solvation?

• agitation/stirring

• increasing temperature

• increasing surface area

• adding dye