Home
Class 12
CHEMISTRY
Molar conductivities (Lambda(m)^(@)) at ...

Molar conductivities `(Lambda_(m)^(@))` at infinite dilution of `NaCl, HCl` and `CH_(3)COONa` arc `126.4, 425.9` and `91.0 S cm^(2) mol^(-1)` respectively. `Lambda_(m)^(@)` for `CH_(3)COOH` will be

Text Solution

Verified by Experts

`Lambda_(m)^(@)CH_(3)COOH=Lambda^(@)CH_(3)COONa+Lambda^(@)HCl-Lambda^(@)NaCl`
`=91.0+425.9-126.4`
`="390.5 cm"^(2)"mol"^(-1)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    CBSE COMPLEMENTARY MATERIAL|Exercise SHORT ANSWER-II TYPE QUESTIONS|20 Videos
  • COORDINATION COMPOUNDS

    CBSE COMPLEMENTARY MATERIAL|Exercise LONG ANSWER TYPE QUESTIONS|3 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    CBSE COMPLEMENTARY MATERIAL|Exercise Short Answer-II Type Questions|5 Videos

Similar Questions

Explore conceptually related problems

Molar conductiveiy [Lambda _m] at infinite dilution of Na CL, HCl and CH_3 COONa are 126.4, 425, 9 and 91 0 S cm^2 "mol"^(-1) respectively, Lambda_m for CH_3COOH will be ,

If molar conductivities (Lambda_m^0) at infinite dilution of KBr, HBr and CH_3COOK are 151.6, 427.7 and 114.4 S cm^2 mol ^(-1) respectively then (Lambda_m^0) for CH_3COOH will be

If the molar conductivities at infinited dilution of NaCl, HCl and CH_(3)COONa are 126.4, 426.1 and 91.0 ohm^(-1) cm^(2) mol^(-1) respectively. What will be the that of acetic acid?

Calculate molar conducity of CH_(3)COOH at infinit e dilution if A_(m)^(@) for NACI,HCI and CH_(3)COONA are 126,45,426.16 an 91 S cm^(2) mol^(-1) respectively

wedge_(m)^(@) for NaCl,HCl , and NaAc are 126.4, 425.9, and 91.0 S cm^(2) mol^(-1) , respectively . Calculate wedge ^(@) for Hac.

The molar conductance of HCl, NaCl and CH_(3)COONa are 426,12 6 and 91 Omega^(-1)cm^(2)"mol"^(-1) respectively. The molar c onductance for CH_(3)COOH is

The molar conductivities at infinite dilution for NaI, CH_(3)COONa and (CH_(3) COO)_(2) Mg are 126.9 , 91.0 and 187.8 S cm^(2) mol^-1 respectively at 25^(@) C . What is the molar conductivity of Mgl_(2) at infinite dilution ?