Q BankQuestion BankDocsDocuments

16.3—The standard electrode potential, Eo, is measured in conditions of: i 298 K temperature ii 100 kPa pressure of gases iii

Syllabus
2017
Objective
16.3
Level
A2

—The standard electrode potential, Eo, is measured in conditions of: i 298 K temperature ii 100 kPa pressure of gases iii

Know that the standard electrode potential, Eo, is measured in conditions of: i 298 K temperature ii 100 kPa pressure of gases iii 1.00 mol dm-3 concentration of ions.

Use —the standard electrode potential, eo, is measured in conditions of: i 298 k temperature ii 100 kpa pressure of gases iii to connect the rule to the data and decision in the question.

This matters because —the standard electrode potential, eo, is measured in conditions of: i 298 k temperature ii 100 kpa pressure of gases iii determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.

Example: apply —the standard electrode potential, eo, is measured in conditions of: i 298 k temperature ii 100 kpa pressure of gases iii to one small, clearly defined case, show the key step or comparison, and explain the result in words.

Boundary: —The standard electrode potential, Eo, is measured in conditions of: i 298 K temperature ii 100 kPa pressure of gases iii is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.

ConceptA-Level Edexcel Chemistry A2