A-LevelChemistryElectrochemistryOct/Nov 2009Paper 1 Q151 Mark
During electrolysis of brine in a diaphragm cell, chlorine, hydrogen and sodium hydroxide are produced. What is the molar ratio of these products? [Figure 15.1]
Achlorine: 1, hydrogen: 1, sodium hydroxide: 1
Bchlorine: 1, hydrogen: 1, sodium hydroxide: 2
Cchlorine: 2, hydrogen: 1, sodium hydroxide: 1
Dchlorine: 2, hydrogen: 2, sodium hydroxide: 1
✓ Correct Answer
The correct answer is B. This question tests the candidate's understanding of electrochemistry within the Chemistrysyllabus. The examiner's mark scheme requires...
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