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The density (in g mL^(-1)) of a 3.60M su...

The density (in g `mL^(-1))` of a `3.60M` sulphuric acid solution that is `29% H_(2)SO_(4)` (Molar mass `= 98 g mol^(-1))` by mass will be

A

1.64

B

1.88

C

1.22

D

1.45

Text Solution

Verified by Experts

Let the density fo solution be d
Molarity of solution given `=3.6m`
i.e. 1 litre of solution contains 3.6 moles of `H_(2)SO_(4)`
or 1 litre of solution contains `3.6xx98` m of `H_(2)SO_(4)`
since, the solution of 29% by mass.
100 gm solution contains 29 m `H_(2)SO_(4)`.
`100/d` ml solution contains 29 gm of `H_(2)SO_(4)`.
1000 ml solution contains `3.6xx98` gm of `H_(2)SO_(4)`
`:.3.6xx98=(29xxd)/100 xx 1000impliesd=1.22`
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