Ensuring all measurements (like titration volumes) are recorded to the correct degree of precision (e.g., 0.05 cm3c m cubed
Requirement for showing clear working steps in stoichiometry and entropy calculations. 9701.rar
Common marks are lost due to vague terminology in defining terms like "standard enthalpy change of combustion" or "first ionization energy". 9701.rar
Identifying sources of uncertainty and calculating percentage errors. 9701.rar
The Examiner Report is a vital document for teachers and students to understand common pitfalls and areas for improvement based on global exam results. Key themes usually covered include:
Ensuring all measurements (like titration volumes) are recorded to the correct degree of precision (e.g., 0.05 cm3c m cubed
Requirement for showing clear working steps in stoichiometry and entropy calculations.
Common marks are lost due to vague terminology in defining terms like "standard enthalpy change of combustion" or "first ionization energy".
Identifying sources of uncertainty and calculating percentage errors.
The Examiner Report is a vital document for teachers and students to understand common pitfalls and areas for improvement based on global exam results. Key themes usually covered include: