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KeturahTeresi
KeturahTeresi KeturahTeresi
  • 19-08-2015
  • Chemistry
Answered

A student requires 2.00 L of 0.100 M NH4NO3 from a 1.75 M NH4NO3 stock solution. What is the correct way to get the solution?

Verified Answer :

lulu1991
lulu1991 lulu1991
  • 29-08-2015

The student needs to dilute the stock to get the proper concentration. And during the dilution, the molar number of solute will not change. So the volume of stock needed is 2*0.1/1.75=0.114 L. Then dilute to 2.00 L.

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william3556
william3556 william3556
  • 22-02-2021

Answer:

B) Measure 114 mL of the 1.75 M solution, and dilute it to 2.00 L.

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