Question

the molality of 9.8% (w/w) h2so4 solution is
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Answer 1

Answer:

9.8% (w/w) of H 2 SO 4 solution means 9.8 g of solute in 100 g of solution.

Density of H 2 SO 4 =1.2 g/ml

The volume of the solution = Density Mass

= 1.2100

=83.33ml

Molarity = 98×83.33 9.8×1000

=1.2 M