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500 my aqueou...

Question

500 my aqueous solution is prepared by dissolving 2 moles of hcl in water. What will be the molarity of this solution.

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Solution

molarity = number of moles of solute /volume of solution in litre
here the mole of solute =2 moles
volume of solution =500 ml = 0.5 litre
molarity = 2/0.5
=4 moles/litre

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