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CGP EDU Academic Team
Published on: August 14, 2026
Molarity of H 2 SO 4 is 18 M. Its density is 1.8 g/cm 3 , hence molality is (If your answer is ‘x’ then, Report your answer x/500).
Text Solution
Verified by ExpertsThe correct answer is:
1000
(1)
Let volume of solution is 1000 ml
moles of H 2 SO 4 = 18
mass of H 2 SO 4 = 18 × 98 = 1764 g
mass of solution = 1000 × 1.8 = 1800 g
mass of solvent = 1800 – 1764 = 36 g
molality = 
= 500 ⇒ 
= 1
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