Cambridge Igcse Chemistry Theory Workbook Answers Review
If you cannot access the official publisher sites, several educational platforms host community-uploaded or author-verified solutions: IGCSE Chemistry Answers (Educatalyst)
A typical question: "Calculate the mass of carbon dioxide produced when 24g of carbon is burned completely in excess oxygen. (Ar: C=12, O=16)" Cambridge Igcse Chemistry Theory Workbook Answers
: Ensure the answers match the ISBN on the back of your workbook, as different editions have different questions. Verify the Syllabus If you cannot access the official publisher sites,
At the cathode (negative electrode): Hydrogen gas (H₂) is produced because hydrogen ions (H⁺) are discharged rather than sodium ions (Na⁺), as hydrogen is less reactive. At the anode (positive electrode): Chlorine gas (Cl₂) is produced because chloride ions (Cl⁻) are discharged rather than hydroxide ions (OH⁻) in concentrated solution. Overall solution becomes sodium hydroxide (NaOH). At the anode (positive electrode): Chlorine gas (Cl₂)
Next to your incorrect response, rewrite the correct answer in full sentences. This physical act reinforces neural pathways.