Concentration- Percent By Mass- Mixtures And Solutions-10

Question 1

A solution is made containing 11.2 g of sodium sulfate per 95.0 g of water. What is the weight/weight% or percent by mass of the solute?

Answer 1

10.5

Question 2

A solution is made by dissolving 14.0 g of potassium chloride in water to a final volume of 78.9 mL solution. What is the weight/weight % or the percent by mass of the solute?

Answer 2

17.7

Question 3

A solution is made containing 22.8 g of magnesium nitrate per 325 g of water. What is the weight/weight% or percent by mass of the solute?

Answer 3

6.56

Question 4

A solution is made by dissolving 17.3 g of magnesium nitrate in water to a final volume of 475 mL solution. What is the weight/weight % or percent by mass of the solute?

Answer 4

3.64

Question 5

A solution is made by dissolving 29 g of sodium lithium chloride in water to a final volume of 202 mL solution. What is the weight/weight % or percent by mass of the solute?

Answer 5

14.3

Question 6

A solution is made containing 4.6 g of sodium chloride per 250 g of water. What is the weight/weight % or percent by mass of the solute?

Answer 6

1.8

Question 7

A solution is made containing 4.92 g of sodium lithium chloride per 347 g of water. What is the weight/weight % or percent by mass of the solute?

Answer 7

1.4

Question 8

A solution is made containing 4.6 g of potassium chloride per 64.0 g of water. What is the weight/weight % or percent by mass of the solute?

Answer 8

6.7