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Margaret [11]
3 years ago
15

If 60.0 ml of a 1.5 m hcl solution is put into a flask and diluted with water to make 2.0 l of solution

Chemistry
1 answer:
77julia77 [94]3 years ago
7 0

Answer:

The molarity of the diluted HCl solution: <u>M₂ = 0.045 M</u>  

Explanation:

To find- the molarity of the diluted HCl solution (M₂)

Given- <u>For original HCl solution</u>-

Molarity: M₁ = 1.5 M, Volume: V₁ = 60.0 ml = 0.06 L          (∵ 1L = 1000 mL)

Then this original solution is diluted to a volume of 2 L

Thus <u>for the diluted HCl solution</u>-  

The Volume of the diluted HCl solution: V₂ = 2 L

<u>So the Molarity of the diluted HCl solution (M₂) can be calculated by the </u><u><em>dilution equation:</em></u>

M_{1}\times V_{1} = M_{2}\times V_{2}

\Rightarrow M_{2} = \frac{M_{1}\times V_{1}}{V_{2}}

\Rightarrow M_{2} = \frac{1.5 M\times 0.06 L}{2 L} = 0.045 M

<u>Therefore, the molarity of the diluted HCl solution: M₂ = 0.045 M</u>

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