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  • 03-07-2018
  • Chemistry
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What volume (in mL) of 0.0887 M MgF2 solution is needed to make 275.0 mL of 0.0224 M MgF2 solution?

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PBCHEM
PBCHEM PBCHEM
  • 12-07-2018
Answer : 69.44 mL

Explanation : 
Here we can use the formula as [tex] M_{1} V_{1} =M _{2}V_{2}[/tex]

Where we have the value of [tex] M_{1}[/tex] = 0.0887 M
[tex] M_{2}[/tex]  = 0.0224 M and 
[tex] V_{2}[/tex] = 275 mL

So, substituting the above values in the given equation we get,

0.0887 X x = 275 X 0.0224

Therefore, x = 69.44 mL

So it will require 69.44 mL.
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