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Your teacher gives you 0.09 L of a 0.850 M solution of NaCl dissolved in water. What will the new volume be if you dilute it down to 0.500 M?

Your teacher gives you 009 L of a 0850 M solution of NaCl dissolved in water What will the new volume be if you dilute it down to 0500 M class=

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sebassandin

Answer:

[tex]V_2=0.153L[/tex]

Explanation:

Hey there!

In this case, according to the equation for dilution process, in which the moles of the solute remain the same after the addition of additional solvent:

[tex]M_1V_1=M_2V_2[/tex]

Thus, by solving for the new volume, V2,  of the base, NaOH, we can obtain:

[tex]V_2=\frac{M_1V_1}{M_2}=\frac{0.09L*0.850M}{0.500M}\\\\V_2=0.153L[/tex]

Best regards!

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