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An aqueous solution of NaCl containing 5...

An aqueous solution of NaCl containing 5.85g.Nacl in 105.85g. of solution will freeze at about (Kf of water =`1.86 K mol^(-1) kg^(-1)` )

A

` - 1. 86 ^(@) C `

B

` - 3.72 ^(@) C `

C

` 1 . 86 ^(@) C `

D

` 3 . 72 ^(@) C `

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