Investigate how pH changes when a weak acid reacts with a strong base, and study buffer solutions
Master RP9: pH Curves and Buffers with unlimited practice questions. Test your knowledge of method, variables, equipment, and more.
8 practice areas available
Describe the procedure step by step
Identify and explain variables
Name and justify equipment choices
Calculate and interpret data
Plot, analyse and interpret graphs
Identify sources of error
Suggest how to improve accuracy
Identify hazards and precautions
RP9: pH Curves and Buffers is a required practical for AQA A-Level Chemistry. This practical investigate how ph changes when a weak acid reacts with a strong base, and study buffer solutions
Students are expected to understand the method, identify and control variables, use appropriate equipment, analyse results, draw graphs, identify sources of error, suggest improvements, and consider safety precautions.
Questions on required practicals frequently appear in AQA A-Level Chemistry exams and can be worth significant marks. Practice with our AI-generated questions to master this practical.
Continue practicing with these other required practicals
Make up a volumetric solution and carry out a simple acid-base titration
Measurement of an enthalpy change using calorimetry (neutralisation, combustion, or reaction)
Investigation of how the rate of a reaction changes with temperature
Carry out test-tube reactions to identify cations and anions
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