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Last updated

14 August 2025

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AQA A2 Level Unit 4 Section 21 Acids, Bases and Buffers

Using the specification and books
No exam questions are included due to copy right
TOTAL OF 13 lessons - including required practical 9

Including:
Homework booklets
Assessment sheets
Interactive powerpoints (rarely seen in A-level)
RSC STARTER FOR 10 CAN BE FOUND ON RSC WEBSITE
REQUIRE CHEMSHEET access for most TASK questions

Unit 4 Section 21: 3.1.12 Acid, bases and buffers

Prior knowledge:

AS Chemistry

and Kp
/teaching-resource/aqa-a2-level-unit-4-physical-chemistry-complete-lessons-kp-and-le-chateliers-12357544

LESSON 1: Bronsted Lowry Acids and Bases
LESSON 2: pH of strong acids
LESSON 3: pH of strong bases
LESSON 4 + 5: Weak acids and bases
LESSON 6: pH curves
LESSON 7: Indicators
LESSON 8: SKetching pH curves
LESSON 9 + 10: Titration calculations
LESSON 11 + 12: Buffers and calculations
LESSON 13: Required practical 9

Homework booklet with answers

Leave feedback and enjoy !!

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A bundle is a package of resources grouped together to teach a particular topic, or a series of lessons, in one place.

Review

5

Something went wrong, please try again later.

ambshafi

8 months ago
5

A GREAT resource for sure!! The mark scheme for the exam questions 1-4 were missing for the buffers lesson, I was able to dig online but might be difficult for others. Would it be possible if you can put more A2 content up? Your resources are honestly FANTASTIC!! Will appreciate it greatly:) Many thanks

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£15.99