Assuming the density of your initial acid solution is 1.0 g/mL. the concentration (in molarity) is mathematically given as
M= 0.75 M
Generally, the equation for Molarity is mathematically given as
M= (W/MW) ×1000
Therefore
[tex]M= (\frac{4.5} {60.05} \frac{(1000}{ 100}[/tex]
M = 0.75 M
In conclusion, The initial molarity is given by
M= 0.75 M
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