Acids and Bases: Buffer Calculation - Past Paper Question｜A Level Chemistry (AQA)
8.7 هزار بار بازدید -
2 سال پیش
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Ace your A Level Chemistry
Ace your A Level Chemistry exams with this in-depth analysis of a past paper question. I break down the complexities and guide you through every step to ensure you understand and can replicate them in your revision and exams.
This video is intended to be an ultimate guide on how to answer any buffer solution calculation question you may come across under the acids and bases topic. This question is from AQA A Level Chemistry paper 1 2018 and involves a buffer calculation, which can be solved using mole calculations, Ka and pH expressions, rearranging equations, and principles of buffer solution equilibrium. This 6-mark question focuses on adding a strong base (alkali) to a solution of a weak acid and its salt.
✅ If you want to improve your grades and see more content like this - smash the like button and subscribe to the channel! 📈
00:00 - 10:53 Past Paper Question Breakdown
10:54 - 12:42 Going Over The Mark Scheme and Examiners Report
📝 Access the resources:
Question paper: https://filestore.aqa.org.uk/sample-p...
Mark scheme: https://filestore.aqa.org.uk/sample-p...
Examiners report: https://filestore.aqa.org.uk/sample-p...
📚 Although this tutorial focuses on AQA, the concepts covered here are also applicable to other exam boards, such as OCR and Edexcel.
#alevelchemistry #acidsandbases #buffersolution #chemistryrevision #chemistryexam
This video is intended to be an ultimate guide on how to answer any buffer solution calculation question you may come across under the acids and bases topic. This question is from AQA A Level Chemistry paper 1 2018 and involves a buffer calculation, which can be solved using mole calculations, Ka and pH expressions, rearranging equations, and principles of buffer solution equilibrium. This 6-mark question focuses on adding a strong base (alkali) to a solution of a weak acid and its salt.
✅ If you want to improve your grades and see more content like this - smash the like button and subscribe to the channel! 📈
00:00 - 10:53 Past Paper Question Breakdown
10:54 - 12:42 Going Over The Mark Scheme and Examiners Report
📝 Access the resources:
Question paper: https://filestore.aqa.org.uk/sample-p...
Mark scheme: https://filestore.aqa.org.uk/sample-p...
Examiners report: https://filestore.aqa.org.uk/sample-p...
📚 Although this tutorial focuses on AQA, the concepts covered here are also applicable to other exam boards, such as OCR and Edexcel.
#alevelchemistry #acidsandbases #buffersolution #chemistryrevision #chemistryexam
2 سال پیش
در تاریخ 1401/03/06 منتشر شده
است.
8,712
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