A solution contains chromiumcr3 ion and magnesium mg2 ion

Reference no: EM13372891

A solution contains Chromium,Cr₃+ ion and Magnesium Mg₂+ ion. The addition of one litre of 1.55M Sodium fluoride solution is needed to cause the complete precipitation of these ions as Chromium fluorideCrF₃(s) and MgF₂ (s). Determine the mass of Cr₃+ in the original solution if The total mass of the precipitate = 49.6 .

Reference no: EM13372891

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