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MHT CET Chemistry question

ChemistrySome Basic Concepts of ChemistryMHT CET

An antifreeze solution is prepared from 222.6 g of ethylene glycol () and 200 g of water. If the density of the solution is , then what shall be the molarity and molality of the solution, respectively?

Answer: (A)

Solution

Moles of glycol = 222.6/62 = 3.59; molality = 3.59/0.200 = 17.95 mol/kg; volume of solution = 422.6/1.072 = 394.2 mL,

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Question ID VK-061375