Back to the lesson and practice
PrintablePractice worksheet
Do it🖨️ On paper✏️ On screen
Layout1 column2 columns
Answer keyNoneAnswersWith steps
Questions10162430
LevelEasierMixedHarder
Print sizeNormalLarge print
New copyMake a new one

Free to print and copy for home or class. This link always prints the same sheet.

eurekami

Concentration in mol/dm³

11th grade (Year 12 in England) · 16 questions · Common Core: NGSS.HS-PS1-7 · England: GCSE Chemistry: Quantitative chemistry (concentration of solutions, Higher)

Name

Date

Score/ 16

  1. Question 1

    How many moles of sodium hydroxide are in 20 cm³ of a 1.5 mol/dm³ solution?

    Answermol

  2. Question 2

    0.125 mol of hydrochloric acid is in 250 cm³ of solution. What is the concentration, in mol/dm³?

    Answermol/dm³

  3. Question 3

    What mass of sodium hydroxide (NaOH, Mr = 40) is needed to make 500 cm³ of 0.5 mol/dm³ solution, in g? Give 2 decimal places.

    Answerg

  4. Question 4

    How many moles of sodium hydroxide are in 250 cm³ of a 1.5 mol/dm³ solution?

    Answermol

  5. Question 5

    0.0625 mol of hydrochloric acid is in 250 cm³ of solution. What is the concentration, in mol/dm³?

    Answermol/dm³

  6. Question 6

    What mass of potassium hydroxide (KOH, Mr = 56) is needed to make 250 cm³ of 0.5 mol/dm³ solution, in g? Give 2 decimal places.

    Answerg

  7. Question 7

    How many moles of sodium hydroxide are in 250 cm³ of a 1.5 mol/dm³ solution?

    Answermol

  8. Question 8

    1 mol of hydrochloric acid is in 500 cm³ of solution. What is the concentration, in mol/dm³?

    Answermol/dm³

  9. Question 9

    What mass of sodium hydroxide (NaOH, Mr = 40) is needed to make 250 cm³ of 0.1 mol/dm³ solution, in g? Give 2 decimal places.

    Answerg

  10. Question 10

    How many moles of sodium hydroxide are in 50 cm³ of a 0.1 mol/dm³ solution?

    Answermol

  11. Question 11

    0.05 mol of hydrochloric acid is in 100 cm³ of solution. What is the concentration, in mol/dm³?

    Answermol/dm³

  12. Question 12

    What mass of potassium hydroxide (KOH, Mr = 56) is needed to make 100 cm³ of 0.2 mol/dm³ solution, in g? Give 2 decimal places.

    Answerg

  13. Question 13

    How many moles of sodium hydroxide are in 250 cm³ of a 0.2 mol/dm³ solution?

    Answermol

  14. Question 14

    0.01 mol of hydrochloric acid is in 100 cm³ of solution. What is the concentration, in mol/dm³?

    Answermol/dm³

  15. Question 15

    What mass of sodium chloride (NaCl, Mr = 58.5) is needed to make 250 cm³ of 0.2 mol/dm³ solution, in g? Give 2 decimal places.

    Answerg

  16. Question 16

    How many moles of sodium hydroxide are in 25 cm³ of a 1 mol/dm³ solution?

    Answermol

All done? Color in the animal! · Free from eurekami.com/math

for the adult only

Answer key: Concentration in mol/dm³

  1. 1. 0.03 mol

  2. 2. 0.5 mol/dm³

  3. 3. 10 g

  4. 4. 0.375 mol

  5. 5. 0.25 mol/dm³

  6. 6. 7 g

  7. 7. 0.375 mol

  8. 8. 2 mol/dm³

  9. 9. 1 g

  10. 10. 0.005 mol

  11. 11. 0.5 mol/dm³

  12. 12. 1.12 g

  13. 13. 0.05 mol

  14. 14. 0.1 mol/dm³

  15. 15. 2.93 g

  16. 16. 0.025 mol