1.

A solution of sulphuric acid is labeled 40% ( m/m ). The density of the solution is 1.3 g/ml. What is the concentration of the solution in (m/v ).

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Answer:

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Explanation:

40% H2SO4 means that the 40 ML of H2SO4 is dissolved in water to make the SOLUTION 100 mL. Then we can CALCULATE the mass of H2SO4. Answer: The concentration of the solution in % (m/v) is 52%

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