Asked by florence

how to make 3.0 liters of a 0.98 molar HCl solution from a 10.5 molar HCl stock solution.
Answered by DrBob222
c1v1 = c2v2
c = concn
v = volume
0.98M x 3.0L = 10.5M x ?L
Solve for ?L.

Take ?L of the 10.5M solution, add to a 3.0L volumetric flask and make to the mark with distilled water. The resulting solution will be 0.98M.
Answered by gg
fft
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