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Ethylene glycol, a non-electrolyte, has a molar mass of 62.0 g/mol.  How many grams of ethylene glycol per kilogram of water is required to lower the melting point of water by 1.00^oC?  The K_f for water is 1.86^oC kg mol^-1.

Show the details of the calculation NEATLY.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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