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a bottle of concerntrated HCL (36.5) was labelled as 37%
(w/w) and density 1.19m/l.What is hcl molarity?

Answer Posted / gursharn singh kang

molarity =( given percentage *density/molecular wt.)*10

so M WT. of hcl=36.46

i.e. molarity=(37*1.19/36.46)/10

=12.0762 M

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