1. Write the relation between molar conductance and molarity of an ele

1.	1. Write the relation between molar conductance and molarity of an electrolyte solution.2. λm∞ of NaCl, HCl and CH3COONa are 126.4, 425.9 and 91 S cm2mol-1 respectively. Calculate the λm∞ of acetic acid.
Answer» 1. Λ_m = \(\frac{1000k}{M}\) 2.^Λ° CH₃COOH = ^Λ° CH₃COONa + ^Λ° HCl - ^Λ° Nacl = 91 + 425.9 – 126.4 = 390.5 Ω^-1 cm² mol^-1

1. Write the relation between molar conductance and molarity of an electrolyte solution.2. λm∞ of NaCl, HCl and CH3COONa are 126.4, 425.9 and 91 S cm2mol-1 respectively. Calculate the λm∞ of acetic acid.

Answer»

1. Λ_m = \(\frac{1000k}{M}\)

2.^Λ° CH₃COOH = ^Λ° CH₃COONa + ^Λ° HCl - ^Λ° Nacl

= 91 + 425.9 – 126.4

= 390.5 Ω^-1 cm² mol^-1

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1. Write the relation between molar conductance and molarity of an electrolyte solution.2. λm∞ of NaCl, HCl and CH3COONa are 126.4, 425.9 and 91 S cm2mol-1 respectively. Calculate the λm∞ of acetic acid.

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