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EnglandChemistryQuick questions
Topic 5: Separate chemistry 1
Quick questions on Percentage yield, atom economy and gas volumes - Edexcel GCSE Chemistry
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
A reaction has a theoretical yield of g and an actual yield of g. Calculate the percentage yield. [2 marks]
What is q2?Show answer
Calculate the volume of mol of oxygen at rtp. [2 marks]
What is q3?Show answer
Explain why a high atom economy is good for sustainability. [2 marks]
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