Home
Class 12
CHEMISTRY
If the solution of mercury cyanide of s...

If the solution of mercury cyanide of strenght 3gl/1 has an osmotic pressure `0.3092xx10^(5)Nm^(-2)` at 298 K, what is the apparent molecular weight and degree of dissociation of `Hg(CN)_(2)?`

Text Solution

Verified by Experts

The correct Answer is:
`2.4567%`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • LIQUID SOLUTION

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) level-I|55 Videos

  • LIQUID SOLUTION

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE) level-II|30 Videos

  • LIQUID SOLUTION

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (SUBJECTIVE) level-I (NUMERICAL BASED PROBLEMS)|8 Videos

  • IONIC EQUILIBRIUM

    FIITJEE|Exercise SINGLE INTEGER ANSWER QUESTIONS|4 Videos

  • NUCLEIC ACID AND VITAMIN

    FIITJEE|Exercise ASSIGNMENT PROBLEMS (OBJECTIVE)|15 Videos

Similar Questions

Explore conceptually related problems

A cane sugar solution has an osmotic pressure of 2.46 atm at 300K . What is the strength of the solution

A certain mass of hydrogen occupies 100cc at a pressure of 10^(5) Nm^(-2) at 27^(@)C . What is the mass of hydrogen? Molecular weight of hydrogen is 2 and R=8.3Jmol^(-1)K^(-1) .

Knowledge Check

  • A solution of glycol containing 1.82 g// litre hasan osmotic pressure of51.8 cmof mercury at 10^(@) .What is the molecular weight of glycol?

    A
    62.04
    B
    70
    C
    80
    D
    100

  • A liquid has vapour pressure 35xx10^(3)Nm^(-2) at 298 K. If the solution contains 0.2 mole fraction of a solute, the vapour pressure of the solution will be

    A
    `2.8xx10^(3)Nm^(-2)`
    B
    `7xx10^(3)Nm^(-2)`
    C
    `7.0xx10^(4)Nm^(-2)`
    D
    `28xx10^(3)Nm^(-2)`

  • If the observed and normal osmotic pressure of 1% NaCl solution are 5.7 and 3.0 atm, the degree of dissociation of NaCl is :

    A
    0.9
    B
    `1.0`
    C
    0.57
    D
    0.3

    • Similar Questions

    Explore conceptually related problems

    At 10^(0)C ,the osmotic pressure of 1% (w/v) solution of 'X' is 7.87times10^(4)Nm^(-2) What is the molecular weight of solute 'X' ?

    10 g of a substance was dissolved in water and the solution was made up to 250 cm^3 . The osmotic pressure of the solution was found to be 8xx10^5 Nm^(-2) at 288 K. Find the molecular weight of the solute.

    At 298 K, 100 ml solution containing 3.002 g of solute gave an osmotic pressure of 2.55 atmospheres. Find the molecular mass of the solute.

    A 0.01m aqueous solution of K_(3)[Fe(CN)_(6)] freezes at -0.062^(@)C . What is the apparent percentage of dissociation ? ( K_(f) for water =1.86 )

    The degree of dissociation of 0.1N CH_(3)COOH is (K_(a)= 1xx10^(-5))

    Home
    Profile