Q BankQuestion BankDocsDocuments

9.7—The use of catalysts in industry to make processes more sustainable by using less energy and/or higher atom economy

Syllabus
2017
Objective
9.7
Level
AS

—The use of catalysts in industry to make processes more sustainable by using less energy and/or higher atom economy

Understand the use of catalysts in industry to make processes more sustainable by using less energy and/or higher atom economy.

Use —the use of catalysts in industry to make processes more sustainable by using less energy and/or higher atom economy to connect the rule to the data and decision in the question.

This matters because —the use of catalysts in industry to make processes more sustainable by using less energy and/or higher atom economy determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply —the use of catalysts in industry to make processes more sustainable by using less energy and/or higher atom economy to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: —The use of catalysts in industry to make processes more sustainable by using less energy and/or higher atom economy is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.

ConceptA-Level Edexcel Chemistry AS