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A metal M of molar mass 96 reacts with f...

A metal M of molar mass 96 reacts with fluorine to form a salt that can be represeneted as `MF_(x)`. In order to determiner x a 9.18 a sample of the salt is dissolved in 100g of water and its `K_(b)`(water `0.512` kg/mol. Assuming complete dissociation of salf.

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The correct Answer is:
`x=4`
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