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Q. 245.0( 3 Votes )

10ml of H₂SO₄ is dissolved in 90 ml of water. Calculate mass by volume percentage of solution.

Class 9th Together with Science 2. Is Matter Around Us Pure

Answer :

Given:
Volume of H₂SO₄ = 10ml

Density of H₂SO₄ = 1.84 g/ml

Now, we know,

Mass = Density × Volume

= (10 ml × 1.84 g/ml) g

= 18.4g

Total volume of the solution= (10+90) ml

= 100ml

Mass by volume percentage

= 18.4 %

Hence, the mass by volume percentage of the solution is 18.4 %

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