GCSE Chemistry – Titration calculations

Last updated: 13/04/2020

AQA GCSE Science – Chemistry higher Quantitative chemistry GCSE Chemistry – Titration calculations

Learning Objectives

-I can calculate the concentration of a solution
-I can carry out titration calculations

Time limit: 0

Quiz Summary

0 of 25 Questions completed

Questions:

Information

You have already completed the quiz before. Hence you can not start it again.

Quiz is loading…

You must sign in or sign up to start the quiz.

You must first complete the following:

Results

Quiz complete. Results are being recorded.

Results

0 of 25 Questions answered correctly

Your time:

Time has elapsed

You have reached 0 of 0 point(s), (0)

Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)

Average score
Your score

Categories

Not categorized 0%

Current
Review
Answered
Correct
Incorrect

Question 1 of 25

1. Question
Mathematically, what is the aim of a titration?
- To find a concentration
- To find a volume
- To find the pressure
- To find the pH
Correct

Incorrect
Question 2 of 25

2. Question
During a titration, what is the concentration being found of?
- The solution
- The base
- The reactants
- The products
Correct

Incorrect
Question 3 of 25

3. Question
What are the units for concentration?
- g/dm $^3$
- g/dm $^2$
- g/dm $^{-2}$
- g/dm $^{-3}$
Correct

Incorrect
Question 4 of 25

4. Question
What are the units for concentration?
- g dm $^{-3}$
- g dm $^2$
- g dm $^{-2}$
- g dm $^3$
Correct

Incorrect
Question 5 of 25

5. Question
What are the units for the amount of solute?
- grams
- seconds
- mol
- dm $^3$
Correct

Incorrect
Question 6 of 25

6. Question
What are the units for the volume of solution?
- dm $^3$
- cm $^3$
- cm $^{-3}$
- dm $^{-3}$
Correct

Incorrect
Question 7 of 25

7. Question
What are the units for the volume of solution?
- cm $^3$
- dm $^3$
- cm $^{-3}$
- dm $^{-3}$
Correct

Incorrect
Question 8 of 25

8. Question
How do you convert from cm $^3$ to dm $^3$ ?
- Divide by 1000
- Times by 1000
- Divide by 100
- Times by 100
Correct

Incorrect
Question 9 of 25

9. Question
How do you convert from dm $^3$ to cm $^3$ ?
- Times by 1000
- Divide by 1000
- Divide by 100
- Times by 100
Correct

Incorrect
Question 10 of 25

10. Question
What is the equation to find concentration? Note that volume is in dm $^3$ .
- concentration = amount of solute / volume of solution
- concentration = amount of solute + volume of solution
- concentration = volume of solution / amount of solute
- concentration = amount of solute x volume of solution
Correct

Incorrect
Question 11 of 25

11. Question
What is the equation to find concentration? Note that volume is in cm $^3$ .
- concentration = amount of solute / volume of solution x 1000
- concentration = amount of solute + volume of solution x 1000
- concentration = volume of solution / amount of solute x 1000
- concentration = amount of solute x volume of solution x 1000
Correct

Incorrect
Question 12 of 25

12. Question
What is the equation to find the amount of solute? Note that volume is in dm $^3$ .
- amount of solute = concentration x volume of solution
- amount of solute = volume of solution + concentration
- amount of solute = volume of solution / concentration
- amount of solute = concentration / volume of solution
Correct

Incorrect
Question 13 of 25

13. Question
What is the equation to find the volume of solution? Note that volume is in dm $^3$ .
- volume of solution = amount of solute / concentration
- volume of solution = concentration / amount of solute
- volume of solution = amount of solute + concentration
- volume of solution = amount of solute x concentration
Correct

Incorrect
Question 14 of 25

14. Question
15 grams of calcium hydroxide is dissolved in water, making up a solution of 500 cm $^3$ . What is the concentration of calcium hydroxide?
- 30 g/dm $^3$
- 0.03 g/dm $^3$
- 3.0 g/dm $^3$
- 0.3 g/dm $^3$
Correct

Incorrect
Question 15 of 25

15. Question
20 grams of magnesium hydroxide is dissolved in water, making up a solution of 1000 cm $^3$ . What is the concentration of magnesium hydroxide?
- 0.02 g/cm $^3$
- 0.2 g/cm $^3$
- 20 g/cm $^3$
- 200 g/cm $^3$
Correct

Incorrect
Question 16 of 25

16. Question
1 grams of sodium hydroxide is dissolved in water, making up a solution of 5 cm $^3$ . What is the concentration of sodium hydroxide? Look carefully at your units.
- 0.2 g/cm $^3$
- 200 g/cm $^3$
- 0.02 g/cm $^3$
- 2.0 g/cm $^3$
Correct

Incorrect
Question 17 of 25

17. Question
A solution of lithium chloride has a concentration of 100 g/dm $^3$ . Work out the mass of lithium chloride in 500 cm $^3$ of the solution.
- 50 grams
- 120 grams
- 500 grams
- 12 grams
Correct

Incorrect
Question 18 of 25

18. Question
A solution of sodium chloride has a concentration of 50 g/dm $^3$ . Work out the mass of sodium chloride in 400 dm $^3$ of the solution.
- 20000 grams
- 20 grams
- 0.2 grams
- 2000 grams
Correct

Incorrect
Question 19 of 25

19. Question
A solution of potassium bromide has a concentration of 25 g/dm $^3$ . Work out the mass of potassium bromide in 240 cm $^3$ of the solution.
- 6 grams
- 4 grams
- 40 grams
- 60 grams
Correct

Incorrect
Question 20 of 25

20. Question
A solution of sodium carbonate has a concentration of 15 g/dm $^3$ . Work out the mass of sodium carbonate in 25 dm $^3$ of the solution.
- 375 grams
- 2.45 grams
- 3750 grams
- 2450 grams
Correct

Incorrect
Question 21 of 25

21. Question
A solution of calcium oxide has a concentration of 18 g/dm $^3$ . Work out the mass of calcium oxide in 140 cm $^3$ of the solution.
- 2.52 grams
- 25200 grams
- 1250 grams
- 12.50 grams
Correct

Incorrect
Question 22 of 25

22. Question
A solution of calcium carbonate has a concentration of 8 g/dm $^3$ . Work out the mass of calcium carbonate in 21 dm $^3$ of the solution.
- 168 grams
- 1.68 grams
- 23.50 grams
- 2350 grams
Correct

Incorrect
Question 23 of 25

23. Question
10 grams of potassium hydroxide is dissolved in water, making up a solution of 100 cm $^3$ . What is the concentration of potassium hydroxide? Look carefully at your units.
- 100 g/dm $^3$
- 10 g/dm $^3$
- 0.1 g/dm $^3$
- 0.01 g/dm $^3$
Correct

Incorrect
Question 24 of 25

24. Question
300 grams of sodium hydroxide is dissolved in water, making up a solution of 500 cm $^3$ . What is the concentration of sodium hydroxide? Look carefully at your units.
- 600 g/dm $^3$
- 0.06 g/dm $^3$
- 0.6 g/dm $^3$
- 60 g/dm $^3$
Correct

Incorrect
Question 25 of 25

25. Question
5 grams of potassium hydroxide is dissolved in water, making up a solution of 20 cm $^3$ . What is the concentration of potassium hydroxide? Look carefully at your units.
- 0.25 g/cm $^3$
- 250 g/cm $^3$
- 0.025 g/cm $^3$
- 2.5 g/cm $^3$
Correct

Incorrect