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Practice

Practice. How many grams of Pb (NO 3 ) 2 are needed to fully react 23.5mL 0f 0.55 M NaCl in precipitation of PbCl 2 ?. Practice . How many mL of 0.40 M BaCl 2 are needed to react 175 mL of 1.50 M (NH 4 ) 3 PO 4 in the precipitation of Ba 3 (PO 4 ) 2 ?. Practice.

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Practice

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  1. Practice • How many grams of Pb(NO3)2 are needed to fully react 23.5mL 0f 0.55 M NaCl in precipitation of PbCl2?

  2. Practice • How many mL of 0.40 M BaCl2 are needed to react 175 mL of 1.50 M (NH4)3PO4 in the precipitation of Ba3(PO4)2?

  3. Practice • 50.0 mL of 0.100 M Na3PO4 is mixed with 150.0 mL of 0.25M Pb(NO3)2 to produce a solid precipitate of Pb3(PO4)2. What mass of precipitate is produced?

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