1. Solution Stoichiometry (Lecture 3) More examples on volumetric analysis calculations

2. YISHUN JC What will I learn? More examples on Volumetric analysis calculations

3. YISHUN JC Balanced equation Example 3 Calculate the volume of nitric acid of concentration 0.200 moldm -3 required to react completely with 4.0 g of copper(II) oxide. v?? Given mass Given c

4. YISHUN JC Balanced equation Example 3 Calculate the volume of nitric acid of concentration 0.200 moldm -3 required to react completely with 4.0 g of copper(II) oxide.

5. YISHUN JC Balanced equation Example 3 Calculate the volume of nitric acid of concentration 0.200 moldm -3 required to react completely with 4.0 g of copper(II) oxide.

6. YISHUN JC Balanced equation Example 3 Calculate the volume of nitric acid of concentration 0.200 moldm -3 required to react completely with 4.0 g of copper(II) oxide.

7. YISHUN JC Balanced equation Example 3 Calculate the volume of nitric acid of concentration 0.200 moldm -3 required to react completely with 4.0 g of copper(II) oxide.

8. YISHUN JC Balanced equation Example 3 Calculate the volume of nitric acid of concentration 0.200 moldm -3 required to react completely with 4.0 g of copper(II) oxide.

9. YISHUN JC Balanced equation Example 3 Calculate the volume of nitric acid of concentration 0.200 moldm -3 required to react completely with 4.0 g of copper(II) oxide.

10. YISHUN JC Balanced equation Example 3 Calculate the volume of nitric acid of concentration 0.200 moldm -3 required to react completely with 4.0 g of copper(II) oxide.

11. YISHUN JC Balanced equation Example 3 Calculate the volume of nitric acid of concentration 0.200 moldm -3 required to react completely with 4.0 g of copper(II) oxide.

12. YISHUN JC Balanced equation Example 4 In an experiment, 25.0 cm 3 of sodium hydroxide of concentration 4.00 gdm -3 completely reacted with 18.0 cm 3 of sulphuric acid. Calculate the molar concentration of the sulphuric acid. c?? Given c (in gdm -3 ), and V Given V

13. YISHUN JC Balanced equation Example 4 In an experiment, 25.0 cm 3 of sodium hydroxide of concentration 4.00 gdm -3 completely reacted with 18.0 cm 3 of sulphuric acid. Calculate the molar concentration of the sulphuric acid.

14. YISHUN JC Balanced equation Example 4 In an experiment, 25.0 cm 3 of sodium hydroxide of concentration 4.00 gdm -3 completely reacted with 18.0 cm 3 of sulphuric acid. Calculate the molar concentration of the sulphuric acid.

15. YISHUN JC Balanced equation Example 4 In an experiment, 25.0 cm 3 of sodium hydroxide of concentration 4.00 gdm -3 completely reacted with 18.0 cm 3 of sulphuric acid. Calculate the molar concentration of the sulphuric acid.

16. YISHUN JC Balanced equation Example 4 In an experiment, 25.0 cm 3 of sodium hydroxide of concentration 4.00 gdm -3 completely reacted with 18.0 cm 3 of sulphuric acid. Calculate the molar concentration of the sulphuric acid.

17. YISHUN JC Balanced equation Example 4 In an experiment, 25.0 cm 3 of sodium hydroxide of concentration 4.00 gdm -3 completely reacted with 18.0 cm 3 of sulphuric acid. Calculate the molar concentration of the sulphuric acid.

18. YISHUN JC Balanced equation Example 5 10.0 g of anhydrous sodium carbonate was dissolved in water, and made up to 250 cm 3 of solution. 25.0 cm 3 of this solution required 20.0 cm 3 of HCl solution for neutralisation. Calculate the concentration of the HCl solution. c?? Given mass in certain V Given V Can calculate c Given V

19. YISHUN JC Balanced equation Example 5 10.0 g of anhydrous sodium carbonate was dissolved in water, and made up to 250 cm 3 of solution. 25.0 cm 3 of this solution required 20.0 cm 3 of HCl solution for neutralisation. Calculate the concentration of the HCl solution.

20. YISHUN JC Balanced equation Example 5 10.0 g of anhydrous sodium carbonate was dissolved in water, and made up to 250 cm 3 of solution. 25.0 cm 3 of this solution required 20.0 cm 3 of HCl solution for neutralisation. Calculate the concentration of the HCl solution.

21. YISHUN JC Balanced equation Example 5 10.0 g of anhydrous sodium carbonate was dissolved in water, and made up to 250 cm 3 of solution. 25.0 cm 3 of this solution required 20.0 cm 3 of HCl solution for neutralisation. Calculate the concentration of the HCl solution.

22. YISHUN JC Balanced equation Example 5 10.0 g of anhydrous sodium carbonate was dissolved in water, and made up to 250 cm 3 of solution. 25.0 cm 3 of this solution required 20.0 cm 3 of HCl solution for neutralisation. Calculate the concentration of the HCl solution.

23. YISHUN JC Balanced equation Example 5 10.0 g of anhydrous sodium carbonate was dissolved in water, and made up to 250 cm 3 of solution. 25.0 cm 3 of this solution required 20.0 cm 3 of HCl solution for neutralisation. Calculate the concentration of the HCl solution.

24. YISHUN JC Balanced equation Example 5 10.0 g of anhydrous sodium carbonate was dissolved in water, and made up to 250 cm 3 of solution. 25.0 cm 3 of this solution required 20.0 cm 3 of HCl solution for neutralisation. Calculate the concentration of the HCl solution.

25. YISHUN JC Balanced equation Example 5 10.0 g of anhydrous sodium carbonate was dissolved in water, and made up to 250 cm 3 of solution. 25.0 cm 3 of this solution required 20.0 cm 3 of HCl solution for neutralisation. Calculate the concentration of the HCl solution.

26. YISHUN JC Balanced equation Example 5 10.0 g of anhydrous sodium carbonate was dissolved in water, and made up to 250 cm 3 of solution. 25.0 cm 3 of this solution required 20.0 cm 3 of HCl solution for neutralisation. Calculate the concentration of the HCl solution.

27. YISHUN JC Balanced equation Example 5 10.0 g of anhydrous sodium carbonate was dissolved in water, and made up to 250 cm 3 of solution. 25.0 cm 3 of this solution required 20.0 cm 3 of HCl solution for neutralisation. Calculate the concentration of the HCl solution.

28. YISHUN JC What have I learnt? More examples on Volumetric analysis calculations

29. End of Lecture 3 Often greater risk is involved in postponement than in making a wrong decision Harry A Hopf