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WalesChemistryQuick questions
Unit 2: Energy, Rate and Chemistry of Carbon Compounds
Quick questions on The wider impact of chemistry - WJEC A-Level Chemistry
5short 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
State what atom economy measures. [1 mark]
What is q2?Show answer
State why addition reactions tend to have a 100 percent atom economy. [1 mark]
What is q3?Show answer
Calculate the percentage yield if g of product is obtained when the theoretical maximum is g. [1 mark]
What is q4?Show answer
Explain why a high yield does not guarantee a high atom economy. [1 mark]
What is q5?Show answer
State one reason a renewable feedstock might still not be the greenest option. [1 mark]
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