Home
Class 11
CHEMISTRY
What is the molecular mass of water?...

What is the molecular mass of water?

Text Solution

Verified by Experts

Molecular mass =Real mass of one molecular `6.022 xx 10^(23)` water molecules=18g
One water molecular =?
Mass of a molecule `=(18)/(6.022 xx10^(23))=2.99 xx 10^(-23)g`
`=2.99 xx 10^(-26)kg`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • STOICHIOMETRY

    AAKASH SERIES|Exercise Illustrative Solved Examples|21 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise Subjective Exericise -1 (Long answer questions)|1 Videos

  • STOICHIOMETRY

    AAKASH SERIES|Exercise PRACTICE EXERCISE|70 Videos

  • STATES OF MATTER

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE -3|19 Videos

Similar Questions

Explore conceptually related problems

At 0^@C the density of a certain oxide of a gas at 2bar is same as that of dinitrogen at 5 bar, What is the molecular mass of the oxide?

An aqueous solution of 2% non volatile solute exerts a pressure of 1.004 bar at the normal boiling point of the solvent. What is the molecular mass of the solute ?

Knowledge Check

  • What is the molecular formula of borazole ?

    A
    `B_(2)H_(6)`
    B
    `B_(6)N_(6)H_(6)`
    C
    `B_(3N_(3)H_(6)`
    D
    `B_(3)N_(3)H_(3)`

  • What is the molecular formula of borazole ?

    A
    `B_(2)H_(6)`
    B
    `B_(6)N_(6)H_(6)`
    C
    `B_(3N_(3)H_(6)`
    D
    `B_(3)N_(3)H_(3)`

  • What is the molecular formula of white phosphorus?

    A
    `P_(2)`
    B
    `P_(4)`
    C
    `P_(5)`
    D
    `P_(16)`

    • Similar Questions

    Explore conceptually related problems

    What is the molecular formula of water ?

    An alkane has molecular mass 86. What is the molecular formula of the alkane ?

    What is the molecular formula of white phosphorus?

    What is the molecular formula of plaster of paris?

    What is the molecular formula of gypsum?

    Home
    Profile