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

News
Do our students suffer from chemophobia?
2021-10-14T06:40:00Z
How your teaching can equip students to recognise and ward off misinformation
News
What’s carbon dioxide got to do with it?
2021-10-12T06:25:00Z
Examining the role that CO₂ plays in the supermarket’s empty shelves
Feature
Camping’s chemical elements
2021-10-11T11:08:00Z
Top tips from the chemistry lab for roughing it well when camping

No comments yet

You're not signed in.

Only registered users can comment on this article.

More Resources

Resource
Women in chemistry | 14–16 years
2021-10-06T05:00:00Z
Show your learners the difference that science can make and provide them with role models who are leading chemists in their fields.
Resource
Justice and injustice in chemistry: aspirin and other drugs | 16–18 years
Critical thinking and research task, reflecting on the science and societal views surrounding drugs and their development
Resource
Iron: a fiery future
In this activity students are required to apply their understanding of redox to identify which metal is oxidised and which is reduced in a series of displacement reactions

In Search of Solutions: Oranges and lemons

Downloads

Oranges and lemons

Index and background

Level

Use

Category

Specification

Related articles

Do our students suffer from chemophobia?

What’s carbon dioxide got to do with it?

Camping’s chemical elements

No comments yet

Only registered users can comment on this article.

More Resources

Women in chemistry | 14–16 years

Justice and injustice in chemistry: aspirin and other drugs | 16–18 years

Iron: a fiery future