Design properties
- Name
- Concentration calculations and titrations
- Topic
- Quantitative Chemistry
- Learning time
- 3 hours and 20 minutes
- Designed time
- 3 hours and 20 minutes
- Size of class
- 24
- Description
- Y11 UK iGCSE
- Aims
- Teaching students about the relationship between mass of solute, volume of solution and concentration. The practical application will be to learn how to carry out and interpret the results of simple acid-base titrations.
- Outcomes
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No outcomes are set
- Editor
- Rich
Timeline controls
Timeline
Lesson 1 - Calculating concentration
50 minutes)
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Read Watch Listen4024Go through the concept of concentration of solution and the relationship between moles, volume and solution. This will i
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Practice1024Use a mentimeter quiz / poll to test understanding.
Notes:
Resources linked: 0
Lesson 2 How to do a titration
50 minutes)
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Read Watch Listen5024Demonstrate how to do a titration including rinsing and filling or pipette, burette and discussion of standard solution. Use iPad camera connected to projector to enable zooming in on pieces of apparatus.
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Practice24Students login and watch video about titrations and work through the sequences. This could be set as a flipped learning exercise before this or as a follow on to prepare them for the actual titration next lesson. This can be shown on the projector before setting the task.
Notes:
The Practice task is a homework task.
Resources linked: 0
Lesson 3 Titrations
50 minutes)
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Read Watch Listen24Use the video from the RSC Titration task to review some key aspects of the titration if students need the practical process reinforcing.
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Investigate50Carry out a titration e.g. 25ml of 0.4M NaOH against unknown (0.5M) HCl. Students work in pairs so some collaboration is included here as well as investigating.
Notes:
Resources linked: 0
Lesson 4 Review understanding
50 minutes)
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Practice1024Kahoot quiz to test understanding so far
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Read Watch Listen1524Work through the titration experiment results and then look at exemplar.
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Practice2524Students work through questions on titration calculations.
Notes:
Resources linked: 0
Learning Experience
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