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Write relation between electrolytic conductivity and molar conductivity. - Chemistry

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प्रश्न

Write relation between electrolytic conductivity and molar conductivity.

एक पंक्ति में उत्तर

उत्तर

The molar conductivity of the given solution is related to electrolytic conductivity as: `Lambda = "k"/"c"`

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Electrical Conductance of Solution
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अध्याय 5: Electrochemistry - Long answer questions

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
अध्याय 5 Electrochemistry
Long answer questions | Q 2.1

संबंधित प्रश्न

What is a cell constant? What are its units? How is it determined experimentally?


Answer the following in one or two sentences.

Write the relationship between conductivity and molar conductivity and hence unit of molar conductivity.


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Give SI unit of resistivity.


Write applications of Kohlrausch’s Law.


State Kohlrausch law of independent migration of ions.


Write three important steps required to determine molar conductivity.


The CORRECT unit of molar conductivity is ____________.


What will be the concentration of NaCl solution, if the molar conductivity and conductivity of NaCl solution is 124.3 Ω−1 cm2 mol−1 and 1.243 × 10−4 Ω−1 cm2 respectively?


The molar conductance of 0.001 M acetic acid is 50 ohm−1 cm2 mol−1. The limiting molar conductance is 250 ohm−1 cm2 mol−1. What is its degree of ionization?


The molar conductances at infinite dilution `(∧_0)` for electrolytes B+A and C+A are 140 and 120 S cm2 mol−1. The molar conductance at infinite dilution for B+X is 198 S cm2 mol−1. The `∧_0` (in S cm2 mol−1) of C+X is __________.


The conductivity of 0.02 M solution of NaCl is 2.6 × 10−2 S cm−1. What is its molar conductivity?


Which among the following solution has the highest conductivity (k) value?


Conductivity of KCI solution is 0.0027 Ω−1 m−1 at 25°C. The resistance of the solution is 82.4 Ω. The cell constant is ____________ m−1.


The resistance of a conductivity cell containing 0.001 M KCl solution at 298 K is 1500 Ω. What is the cell constant if conductivity of 0.001 M KCI solution at 298 K is 0.146 × 10−3 S cm−1?


Which of the following graph represents the variation of `∧` with `sqrt"c"` for acetic acid solution?


What is the cell constant of `"N"/10 "KCl"` solution at 25°C, if conductivity and resistance of a solution is 0.0112 Ω−1 cm−1 and 55.0 Ω respectively?


What is the value of cell constant if conductance and conductivity of a solution is same?


If the resistivity of 0.1 M KCI solution is 50 Ω cm, what is it's molar conductivity?


The value of [H3O+] in mol lit–1 of 0.001 M acetic acid solution (Ka = 1.8 × 10–5) is ______.


Which of the following has least conductivity in aqueous solution? 


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A conductivity cell filled with 0.02 M AgNO3 gives at 25°C resistance of 947 ohms. If the cell constant is 2.3 cm-1, what is the molar conductivity of 0.02 M AgNO3 at 25°C?


What is the SI unit of molar conductivity?


Explain the determination of molar conductivity of a weak electrolyte at infinite dilution or zero concentration using Kohlrausch's law.


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