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One litre of N/2 HCl solution is heated in a beaker. It was observed that when the volume of the solution was reduced to 600 ml, 3.25 g of HCl is lost. Calculate the normality of the new solution. |
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Answer» SOLUTION :`"1 L of "(N)/(2)" HCl contain HCl "=(1)/(2)xx"36.5 g = 18.25 g , HCl now present "=18.25-3.25g=15g` `"NEW volume = 600 ML = 0.600 L,Normality "=(15)/(36.5)" mol"xx(1)/(0.600L)=0.685N.` |
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