Question

How much of a deca molar solution of H2 SO4 is required to prepare 250 mL of solution with density 1.25 g /cc having 30% H2 SO4 by mass? Also calculate molality and normality of the solution

Answer 1

Answer:

Molarity, M = no. of molesvolume(L) Volume, V = 250mL = 0.25L No. of moles, n = mass/molar massMass = 49 gMolar mass of H2SO4 = 98 g n = 49/98 = ...

Explanation:

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