At 18°C, the conductance of H+ and CH3COO- at infinite dilution are 315 and 35 mho cm 2 eq-1 respectively. The equivalent conductivity of CH3COOH at infinite dilution is mho cm 2 eq-1

Question

At 18°C, the conductance of H+ and CH3COO- at infinite dilution are 315 and 35 mho cm 2 eq-1 respectively. The equivalent conductivity of CH3COOH at infinite dilution is mho cm 2 eq-1 (A) 350 (B) 280 (C) 30 (D) 315

Tardigrade Admin · Accepted Answer

Lambda CH 3 COOH ∞ =λ H +∞+λ CH 3 COO -0 =(35+315) mho cm 2 equ -1 =350 mho cm 2 equ -1

Q. At $1 8^{\circ}$ C, the conductance of $H^{+}$ and $C H_{3} CO O^{-}$ at infinite dilution are $315$ and $35 mh o c m^{2} e q^{- 1}$ respectively. The equivalent conductivity of $C H_{3} COO H$ at infinite dilution is _____ $mh o c m^{2} e q^{- 1}$

350

280

30

315

$Λ_{C H_{3} COO H}^{\infty} = λ_{H^{+}}^{\infty} + λ_{C H_{3} CO O^{-}}^{0}$
$= (35 + 315) mh o c m^{2} e q u^{- 1}$
$= 350 mh o c m^{2} e q u^{- 1}$

Q. At 18∘C, the conductance of H+ and CH3​COO− at infinite dilution are 315 and 35mhocm2eq−1 respectively. The equivalent conductivity of CH3​COOH at infinite dilution is _____ mhocm2eq−1

350

280

30

315

ΛCH3​COOH∞​=λH+∞​+λCH3​COO−0​ =(35+315)mhocm2equ−1 =350mhocm2equ−1

Q. At $1 8^{\circ}$ C, the conductance of $H^{+}$ and $C H_{3} CO O^{-}$ at infinite dilution are $315$ and $35 mh o c m^{2} e q^{- 1}$ respectively. The equivalent conductivity of $C H_{3} COO H$ at infinite dilution is _____ $mh o c m^{2} e q^{- 1}$

$Λ_{C H_{3} COO H}^{\infty} = λ_{H^{+}}^{\infty} + λ_{C H_{3} CO O^{-}}^{0}$
$= (35 + 315) mh o c m^{2} e q u^{- 1}$
$= 350 mh o c m^{2} e q u^{- 1}$