Phys Sci Unit 6 Review- Solutions

A solution is made by adding 22 g solute in 0.86 L of solvent. Determine the mass concentration.

• 25.58 g/L

• 20.93 g/L

• 18.60 g/L

• 30.00 g/L

Determine the mass of the solute in grams. The mass/volume concentration of the solution is 40 g/100mL and the volume of the solution is 300 mL.

• 120 g

• 150 g

• 100 g

• 140 g

5 g NaCl is added to 0.24 L of water to make a solution. Determine the mass concentration of the solution.

• 20.83 g/L

• 21.00 g/L

• 22.50 g/L

• 23.00 g/L

A solution is made by adding 22 g solute in 0.86 L of solvent. The mass concentration is ____.

• 25.58 g/L

• 20.93 g/L

• 18.60 g/L

• 30.00 g/L

36 grams of NaCl is added to water to make a solution of concentration 12 g/L. Determine the volume of the solution in liters. The volume is ____.

• 3 L

• 2 L

• 4 L

• 5 L

A solution with a mass concentration of 16 g/100 mL is given. Determine the volume of this solution (in mL) containing 260 g of solute. The volume is ____.

• 1625 mL

• 1500 mL

• 1620 mL

• 1650 mL

5 g NaCl is added to 0.24 L of water to make a solution. Determine the mass concentration of the solution. The mass concentration is ____.

• 20.83 g/L

• 21.00 g/L

• 22.50 g/L

• 23.00 g/L

A solution is made by adding 50 g solute in 1.5 L of solvent. Determine the mass concentration.

• 33.33 g/L

• 30.00 g/L

• 35.00 g/L

• 40.00 g/L

2 g NaCl is dissolved in water to prepare a solution of 30 g/100mL concentration. Determine the volume of the solution in milliliters.

• 6.67 mL

• 10 mL

• 15 mL

• 20 mL

A 2.5-liter sugar solution is made with a mass concentration of 7.5 g/L. Find the solute mass in grams.

• A) 18.75 g

• B) 20 g

• C) 25 g

• D) 30 g