Скачать или смотреть Percentage Yield & Atom Economy A-Level Chemistry (OCR A, AQA, Edexcel)

Welcome to A*demola!
In this video, we walk through percentage yield and atom economy - two key calculations for A-Level Chemistry with real-world relevance.

You’ll learn:
✅ How to calculate percentage yield (including limiting reactants)
✅ Why atom economy matters for sustainability
✅ Fully worked examples for both concepts
✅ Exam-style questions with complete answers
✅ A* tips to avoid the common traps students fall into

⏱️ Timestamps:
0:00 Intro
0:11 Percentage Yield
2:12 Percentage Yield Example Question
5:52 Atom Economy
7:31 Atom Economy Example Question
8:54 Questions
9:36 Answers
11:22 A* Tips

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