Titrations: making soluble salts
I can accurately perform a titration, understanding the apparatus and selecting a suitable indicator to identify the end point.
Titrations: making soluble salts
I can accurately perform a titration, understanding the apparatus and selecting a suitable indicator to identify the end point.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- Titration is a method used to completely neutralise an acid with a soluble base (alkali).
- Titrations are performed using strong acids and strong alkalis to accurately determine reacting volumes.
- Strong acids and alkalis are completely ionised in an aqueous solution.
- Each piece of apparatus in a titration has a specific and essential function.
- A suitable indicator (not universal indicator) is used to identify the end point of the titration.
Keywords
Titration - a technique in volumetric analysis that is used to find the exact volumes of solutions that react with each other
Volume - how much 3D space matter occupies, it is often measured in cm³
End point - when just enough solution has been added from the burette to react with all the solution in the flask in a titration
Strong acid - strong acids ionise completely in water.
Meniscus - the curve that exists on the surface of a liquid when it is in a container
Common misconception
Pupils often overshoot the end point, especially on their first attempt at a titration.
Pupils will need to work on their dexterity, often with a partner, to ensure the flow of titrant is slow enough from the burette, and that their swirling technique allows ample mixing of the solutions.
To help you plan your year 10 chemistry lesson on: Titrations: making soluble salts, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 10 chemistry lesson on: Titrations: making soluble salts, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
We use learning cycles to break down learning into key concepts or ideas linked to the learning outcome. Each learning cycle features explanations with checks for understanding and practice tasks with feedback. All of this is found in our slide decks, ready for you to download and edit. The practice tasks are also available as printable worksheets and some lessons have additional materials with extra material you might need for teaching the lesson.
The assessment exit quiz will test your pupils' understanding of the key learning points.
Our video is a tool for planning, showing how other teachers might teach the lesson, offering helpful tips, modelled explanations and inspiration for your own delivery in the classroom. Plus, you can set it as homework or revision for pupils and keep their learning on track by sharing an online pupil version of this lesson.
Explore more key stage 4 chemistry lessons from the Making salts unit, dive into the full secondary chemistry curriculum, or learn more about lesson planning.
Equipment
burettes, volumetric pipettes/measuring cylinders, mini funnels, conical flasks, 0.1 M solutions of HCl and NaOH, white tiles, pipette fillers, phenolphthalein indicator
Content guidance
- Risk assessment required - chemicals
- Risk assessment required - equipment
Supervision
Adult supervision required
Licence
Starter quiz
6 Questions
Exit quiz
6 Questions
Measures and dispenses precise volumes of acid or alkali.
Transfers a fixed volume of solution to the conical flask.
Holds the solution being titrated.
Shows when neutralisation is complete.