Question

The density of a solution containing 40 % by mass of HCl is 1.2 g/ml. Calculate the molarity of the solution. [ Molecular mass HCl = 36.5]

Answer 1

Explanation:

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Answer 2

$M.M of HCL = 36.5/molecule \\ \\ \sf \: M = \dfrac{\%W/W × 10 × d}M \\ \\ \sf \dfrac{40×10×12}{36.5} \\ \\ \sf = \dfrac{480}{36.5}=13.5Molar$