In Search of Solutions: Oranges and lemons

No comments

In Search of Solutions: Investigate the acid content of oranges and lemons. Linking to topics on acids/alkalis, indicators and neutralisation.

Downloads

Oranges and lemons
Experiment | PDF, Size 18.65 kb
Index and background
PDF, Size 65.81 kb

Download all

No comments

Level

Use

Specification

Republic of Ireland
- Leaving Certificate
  - Chemistry
    - 4. Volumetric analysis
      - 4.2 Acids and Bases
        Depth of treatment
        Acids, bases and salts. Neutralisation - formation of a salt from an acid and a base.
    - 9. Environmental chemistry: water
      - 9.1 pH Scale
        Depth of treatment
        pH scale. Use of universal indicator paper or solution. Limitations of the pH scale - usefulness confined to dilute aqueous solutions.
        Choice of indicator.
Scotland
- National 5
  - SQA Chemistry
    - Chemical changes and structure
      - Acids and bases
        pH
        The pH scale is an indication of the hydrogen ion concentration and runs from below 0 to above 14.
        Acidic solutions have a higher concentration of H⁺(aq) ions than OH⁻(aq) and have a pH below 7.
Wales
- GCSE
  - WJEC Chemistry
    - Unit 2: CHEMICAL BONDING, APPLICATION OF CHEMICAL REACTIONS and ORGANIC CHEMISTRY
      - 2.2 ACIDS, BASES AND SALTS
        (j) titration as a method to prepare solutions of soluble salts and to determine relative and actual concentrations of solutions of acids/alkalis
  - WJEC Combined science
    - Unit 5: Chemistry 2
      - 5.2 ACIDS, BASES AND SALTS
        (j) titration as a method to prepare solutions of soluble salts and to determine relative and actual concentrations of solutions of acids/alkalis
- A/AS level
  - WJEC Chemistry
    - Unit 1: THE LANGUAGE OF CHEMISTRY, STRUCTURE OF MATTER AND SIMPLE REACTIONS
      - 1.7 Simple equilibria and acid-base reactions
        (f) acid-base titrations
England
- GCSE

CPD
Teaching rates of reaction post-16
2021-06-23T10:59:00Z
Ideas and activities to help students explore reaction dynamics and mechanisms
Job profile
Process chemist – higher apprentice, pharmaceuticals
Erin helps turn new medicines into finished products so that they can be mass-produced for patients.
Interview
‘My favourite colloids? English ale and clotted cream’
2021-06-17T09:16:00Z
Meet Brent Murray, a food scientist with a passion for beer, ice cream, clotted cream and other food colloids

No comments yet

You're not signed in.

Only registered users can comment on this article.

More Resources

Resource
Fossil fuels and global carbon emissions
Classroom activity where learners explore and debate the issues around fossil fuels, energy and global carbon emissions.
Resource
Cisplatin and drug design | 16–18 years
Assess learners’ understanding of the mechanism of cisplatin as an anticancer drug with these examination-style questions.
Resource
Maths skills for chemistry
2021-06-29T13:54:00Z
Resources to help your students apply their maths knowledge in their chemistry lessons.

In Search of Solutions: Oranges and lemons

Downloads

Oranges and lemons

Index and background

Level

Use

Category

Specification

Related articles

Teaching rates of reaction post-16

Process chemist – higher apprentice, pharmaceuticals

‘My favourite colloids? English ale and clotted cream’

No comments yet

Only registered users can comment on this article.

More Resources

Fossil fuels and global carbon emissions

Cisplatin and drug design | 16–18 years

Maths skills for chemistry