the density of 2.05 molar aqueous NaOH solution is 1.10 gm/ml.Calculate the molality.
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Weight of NaOH =2.05×40=82 g
Weight of the solution =1000×1.10=1100 g
∴∴ Weight of water=(1100−82)=1018g
∴∴ Molality =(2.05*1000)/1018=2.01375
Weight of the solution =1000×1.10=1100 g
∴∴ Weight of water=(1100−82)=1018g
∴∴ Molality =(2.05*1000)/1018=2.01375
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