Molality of an aqueous β JEE Mains Chemistry Past Papers Chemistry Question
Question
Molality of an aqueous
Answer: .
π‘ Solution & Explanation
Molality of urea is 4.44 m, that means 4.44 moles of urea present in 1000 gm of water. urea 4.44 X 4.44 ο ο½ ο« = 0.0740 OR 74 10ο ο΄ X = 74
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