What mass of MgNH 4 PO 4 precipitates when 200 0 mL of a 1 000 (w v) solution of MgCl 2 is treated with 40 0 mL of 0 1753 M Na 3 PO 4 and an excess of NH 4 What is the molar concentration of the excess reagent (Na 3 PO 4 or MgCl 2 ) after the precipitation is complete ...

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What mass of MgNH 4 PO 4 precipitates when 200.0 mL of a 1.000% (w/v) solution of

Question:

What mass of MgNH₄PO₄ precipitates when 200.0 mL of a 1.000% (w/v) solution of MgCl₂ is treated with 40.0 mL of 0.1753 M Na₃PO₄ and an excess of NH₄⁺ ? What is the molar concentration of the excess reagent (Na₃PO₄ or MgCl₂) after the precipitation is complete?