Home
Class 11
CHEMISTRY
Lattice energy of NaCl(s) is -790 kJ " m...

Lattice energy of NaCl(s) is -790 kJ `" mol"^(-1)` and enthalpy of hydration is -785 kJ `" mol"^(-1)`. Calculate enthalpy of solution of NaCl(s).

Text Solution

Verified by Experts

The correct Answer is:
5
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • THERMODYNAMICS

    NARENDRA AWASTHI|Exercise Level 1 (Q.1 To Q.30)|6 Videos

  • THERMODYNAMICS

    NARENDRA AWASTHI|Exercise Level 1 (Q.31 To Q.60)|2 Videos

  • STOICHIOMETRY

    NARENDRA AWASTHI|Exercise Level 3 - Subjective Problems|20 Videos

Similar Questions

Explore conceptually related problems

Lattice energy of NaCl_((s)) is -788kJ mol^(-1) and enthalpy of hydration is -784kJ mol^(-1) . Calculate the heat of solution of NaCl_((s)) .

Enthalpy of solution of NaCl(s) is + 4kJ mol^(-1) and enthalpy of hydration is -784kJ mol^(-1) . Lattice enthalpy of NaCl(s) will be "…..............." kJ mol^(-1)

Knowledge Check

  • The enthalpy of solution of sodium chloride is 4 kJ mol^(-1) and its enthalpy of hydration of ion is -784 kJ mol^(-1) . Then the lattice enthalpy of NaCl (in kJ mol^(-1) ) is

    A
    `+788`
    B
    `+4`
    C
    `+398`
    D
    `+780`

  • The enthalpy of solution of sodium chloride is 4 kJ mol^(-1) and its enthalpy of hydration of ions is -784 kJ mol^(-1) . Then the lattice enthalpy of NaCl ( in kJ mol^(-1)) is

    A
    `+ 788`
    B
    `+4`
    C
    `+398`
    D
    `+780`

  • The enthalpy of solution of sodium chloride is 4 kJ mol^(-1) and its enthalpy of hydration of ions is -784kJ mol^(-1) . Then the lattice enthalpy of NaCl ("in kJ mol"^(-1)) is

    A
    `+788`
    B
    `+4`
    C
    `+398`
    D
    `+780`

    • Similar Questions

    Explore conceptually related problems

    If enthalpy of neutralisation of HCl by NaOH is -57 kJ " mol"^(-1) and with NH_(4)OH is -50 kJ " mol"^(-1) . Calculate enthalpy of ionisation of NH_(4)OH (aq).

    The lattice enthalpy of solid NaCI is 772 kJ mol^(-1) and enthalpy of solution is 2kJ mol^(-1) . If the hydration enthalpy of Na^(+) &CI^(-) ions are in the ratio of 3: 25, what is the magnitude of enthalpy of hydration (in kJ) of chloride ion ?

    The lattice enthalpy of solid NaCl is 772 kJ mol^(-1) and enthalpy of solution is 2 kJmol^(-1) . If the hydration enthaply of Na^(+) & Cl^(-) ions are in the ratio of 3 : 2.5 , what is the enthalpy of hydration of chloride ion ?

    The lattice energy of solid NaCl is 180 kcal mol^(-1) and enthaly of solution is 1 kcal mol^(-1) . If the hydration energies of Na^(+) and Cl^(-) ions are in the ratio 3:2, what is the enthalpy of hydration of sodium ion?

    The sublimation energy of I_(2)(s) is 57.3 kJ // mol and the enthalpy of fusion is 15.5 kJ // mol. The enthalpy of vaporisation of I_(2) is

    Home
    Profile