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A 50 gm sample which may contain either ...

A 50 gm sample which may contain either `(H_(2)S)_(4)` or `SO_(3)` or any combination of the two is mixed with 9 gm of water. The maximum oleum labelling possible of the sample formed can be:

A

`118%`

B

`109%`

C

`105%`

D

`103.8%`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • 200 gm of an oelum sample (labelled as 109 % ) is mixed with 400 gm of another oleum sample (labelled as 118 % ). The labelling of the new sample formed will be :

    A
    115`%`
    B
    112`%`
    C
    122`%`
    D
    116`%`

  • 200 gm of an Oleum sample labeled as 109 % is mixed with 518 gm water then the molality of final mixture is -

    A
    5.5 m
    B
    4 m
    C
    4.45 m
    D
    1 m

  • 31 gm H_(2)SO_(4) is mixed with 20 gram SO_(3) to form mixture Determine % labelling of oleum solution

    A
    `104.5`
    B
    106
    C
    109
    D
    110

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