A-LevelChemistryAtoms, molecules and stoichiometryOct/Nov 2023Paper 1 Q81 Mark
In an experiment, 0.100 mol of propan-1-ol is burnt completely in 12.0 dm³ of oxygen, measured at room conditions. What is the final volume of gas, measured at room conditions?
A7.20 dm³
B8.40 dm³
C16.80 dm³
D18.00 dm³
✓ Correct Answer
The correct answer is B. This question tests the candidate's understanding of atoms, molecules and stoichiometry within the Chemistrysyllabus. The examiner's mark scheme requires...
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Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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