A solution contains 5g mole of solute in 250ml of solution at 25°c.calculate the strength of the solution
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Explanation:
The molecular weight of NaOH is 40 g/mol.
The number of moles of NaOH
40 g/mol/5 g
=0.125 moles.
500 ml water corresponds to0.500 L.
The molarity of the solution =
0.500 L/0.125 moles
=0.25 M
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mtb me kare aapko pareshan? :D
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