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Calculate the freezing point of a soluti...

Calculate the freezing point of a solution containing 8.1 g of HBr in 100g of water, assuming the acid to be 90% ionized. [Given : Molar mass Br = 80 g/mol, `K_(f)` water = 1.86 K kg/mol].

A

`0.85^(@)C`

B

`+3.53^(@)C`

C

`0^(@)C`

D

`-3.5^(@)C`

Text Solution

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The correct Answer is:
D
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