UPSC Combined Geo-Scientist, Mains · 2018 · Mains Paper II
Q9(b). Molar conductivity of KClO₄ solution
Question
The conductivity of KClO₄(aq) solution at 25 °C is 13.78 mS m⁻¹ when its concentration is 1.0 mmol dm⁻³. Calculate its molar conductivity.
Model answer
The free solution for 2018 answers questions 1, 2, 3, 4, 5, 6, 8, 12, 13 and 15, the ones picked in its time plan. This part is not answered on the site yet. New answers are announced on Telegram.
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Coversmolar conductivityconductivityKClO4Λm = κ/c
All parts of Question 9
- 9(a) Transport number of H⁺ falls with temperature5 marks
- 9(b) Molar conductivity of KClO₄ solution5 marks