Describe the preparation of
a5.70Â L of 0.300 MÂ Â from the solid reagent.
Dissolve  g  in water and dilute to  L.
b9.00Â L of 0.720 MÂ , starting with a 9.00 M solution of the reagent.
Dilute  mL of 9.00 M  to  L.
c800 mL of a solution that is 0.0810 M in , starting with .
Dissolve  g  in water and bring to  mL total volume.
d800 mL of 2.10% (w/v) aqueous  from a 0.284 M  solution.
Take  mL of the 0.284 M solution and dilute to a volume of  mL.
e5.00 L of 0.269 MÂ Â from the concentrated commercial reagent [50%Â Â (w/w), sp gr 1.525].
Take  mL of the concentrated reagent and dilute to  L.
f9.00 L of a solution that is 72.0 ppm in , starting with solid .
Dissolve  mg  in water and and dilute to  L.
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Posted 27 Apr 2017 07:04 AM
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