The molarity of given aqueous solution is 1200 M.
Initial volume = 38.5 ml
Initial molarity = 1.2 M
Final volume = 0.130 L
Firstly, converting milliliters to liters.
As we know, 1000 milliliters = 1 liters
So, 38.5 milliliters = [tex]\frac{1*38.5}{1000}[/tex]
Performing division to find the volume in liters
38.5 milliliters = 0.0385 liters
Now, calculating molarity of given aqueous solution using the relation -
M₁V₁ = M₂V₂
Keep the values in formula to find final molarity or M₂
M₂ = M₁V₁/V₂
M₂ = [tex]\frac{1.2*38.5}{0.0385}[/tex]
Performing multiplication and division to find molarity of aqueous solution
Molarity = 1200 M
Hence, the molarity of the given aqueous solution is 1200 M.
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