a commercial available sample of hydrogen sulphate is 25percent H2so4 by mass density (density =1.10gmlo-1).calculate molality and normality
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Explanation:
15% solution of H2So4 mean that 15gm of H2So4 is present in 100gm of solution or 85gm of solvent.
Molarity =Mass of the solution in gm×1000 /Molar mass ×Volume of the solution in ml
=15×1000/98×90.90
=1.68M
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