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248 g of ethylene glycol ( C ₂ H ₆ O ₂ ) is added to 200 g of water to prepare antifreeze. What is the molality of resultant solution? ( C =12 u ; H =1 u ; O =16 u )

Options

  1. A5 m
  2. B10 m
  3. C20 m
  4. D40 m

Correct answer

C. 20 m

Step-by-step solution

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