Home
Class 12
CHEMISTRY
Degree of dissociation of pure water is ...

Degree of dissociation of pure water is `1.9 xx 10^(-9)`. Molar ionic conductance of `H^(+)` ions and `OH^(-)` ions at infinite dilution are 200 S `cm^(2) "mol"^(-1)` and 350 S `c^(2) "mol"^(-1)` respectively. What is the molar conductance of water ?

Text Solution

Verified by Experts

The correct Answer is:
`1.045 xx 10^(-6) S cm^(2) "mol"^(-1)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE ( LONG ANSWER TYPE QUESTIONS) |3 Videos

  • ELECTROCHEMISTRY

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE ( SHORT ANSWER TYPE I QUESTIONS) |10 Videos

  • D-BLOCK ELEMENTS

    ARIHANT PUBLICATION|Exercise Chapter practice (Long answer type questions)|2 Videos

  • ELEMENTS : NITROGEN FAMILY

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE ( Long Answer Type Questions ) |11 Videos

Similar Questions

Explore conceptually related problems

The molar conductivities of KCl, NaCl and KNO_(3) are 152,128 and 111 S cm^(2) "mol"^(-1) , respectively. What is the molar conductivity of NaNO_(3) ?

At infinite dilution the molar conductance of Na^+ and SO_4^(2-) are 50 Omega^(-1) cm^2 mole^(-1) and 160 Omega^(-1) cm^2 mole^(-1) respectively. What will be the molar conductance of sodium sulphate at infinite dilution.

Equivalent conductances of NaCl , HCl and C_2 H_5 COONa at infinite dilution are 126.45, 426.16 and 91 ohm^(-1) cm^2 (gram equi)^(-1) respectively. The equivalent conductance of C_2 H_5 COOH is

The limiting molar conductance of NaCl,KBr,KCl are 126,152 and 150 ohm^(-1) cm^2 mole^(-1) respectively. The limiting molar conductance of NaBr is-

Calculate molar conductance at infinite dilution for Ba(OH)_2 .The molar conductance of NaOH,NaCl and BaCl_2 at infinite dilution are 2.481xx10^-2 , 1.265xx10^-2 and 2.8xx10^-2 S m^2 mol ^-1 respectively.

The molar conductance at infinite dilution for sodium acetate ,hydrochloric acid and sodium chloride are 91.0,425.9 and 126.4 S cm^(2) mol^(-1) respectively at 298 k calculate the molar conductance of acetic acid at infinite dilution.

The dissociation of water at 25^@C is 1.9xx 10^(-7) percent and the density of water is 1 gm /cm_3 the ionisation constant of water is :