मराठी

The molar conductivity of 0.007 M acetic acid is 20 S cm2 mol−1. What is the dissociation constant of acetic acid? Choose the correct option. οHScmmolοScmmol[ΛH+ο=350 S cm2mol-1ΛCH3COO-ο=50 Scm2mol -

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प्रश्न

The molar conductivity of 0.007 M acetic acid is 20 S cm2 mol−1. What is the dissociation constant of acetic acid? Choose the correct option.

`[(Λ_("H"^+)^ο = 350  "S"  "cm"^2 "mol"^-1), (Λ_("CH"_3"COO"^-)^ο = 50  "S"  "cm"^2 "mol"^-1)]`

पर्याय

  • 2.50 × 10−5 mol L−1

  • 1.75 × 10−4 mol L−1

  • 2.50 × 10−4 mol L−1

  • 1.75 × 10−5 mol L−1

MCQ

उत्तर

1.75 × 10−5 mol L−1

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