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Bromine boils at 59^(@)C with DeltaH(vap...

Bromine boils at `59^(@)C` with `DeltaH_(vap)^(@)=29.6kJ mol^(-1)` What is the value of `DeltaS_(vap)^(@)"in"29.6 J mol^(-1)K^(-1)`

A

11.2

B

89.2

C

50.1

D

1750

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The correct Answer is:
B
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Knowledge Check

  • If Delta H_("vap") of pure water at 100^(@)C is 40.627 kJ mol^(-1) . The value of Delta S_("vap") is

    A
    `10.8 91 kJ mol^(-1)`
    B
    `108.91 Jk^(-1) mol^(-1)`
    C
    `606.27 JK^(-1) mol^(-1)`
    D
    `808.27 JK^(-1) mol^(-1)`

  • A reaction is at equilibrium at 100^(@)C and the enthalpy change for the reaction is "42.6 kJ mol"^(-1) . What will be the value of DeltaS in "J K"^(-1)"mol"^(-1) ?

    A
    120
    B
    426.2
    C
    373.1
    D
    114.2

  • For a substance with the value of DeltaH_(vap) and DeltaS_(vap) given below, what is its normal boiling point in .^(@)C (DeltaH_(vap)=59.0 kJ mol^(-1), DeltaS_(vap)=93.65 Jmol^(-1))

    A
    357
    B
    630
    C
    1314
    D
    1587

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