find the relation b/w molarity and molality for X percentage W/V soln having density (ro)?
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Dear Bhavya,
30% W/V H2O2 means that for each 100 mL of solution there are 30 g of hydrogen peroxide.
The molarity is obtained as moles of solute in 1 L (1000 mL) of solution.
In your case, 1 L of solution contains 300 g of H2O2 (PM=34.01 g/mol).
Therefore, the molarity is (300 g/34.01 g/mol) = 8.82 M.
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