Question

Find the molarity of 10%(wt/wt)aq. solution of H2SO4. If density of solution is 1.1g/ml​

Answer 1

Answer:

1.12 M

Explanation:

10% wt/wt means 10 gram solute in 100 grams of solution

no. of moles of solute = given mass

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molar mass of H2SO4

= 10 / 98 = 0.102

volume of solution mass / density = 100 / 1.1

=. 90.909 ml

molarity =. number of moles in solute / volume in liter

=. 0.102 / 90.909 × 1000 =. 1.12 M