a bottle of concerntrated HCL (36.5) was labelled as 37%
(w/w) and density 1.19m/l.What is hcl molarity?
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Answer Posted / mandal
d= m/v
calculate mass for 1L of Hcl
1.19*1000= 1190g . 1190 g of entire solution 37% is Hcl- hence
37/100*1190= 440.3 g is Hcl
M= mole/L = W/mw*1L= 440.3/36.5*1L= 12.06 M
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