24 is required to precipitate all of the siiver lons from 10.0 mL of a 0.000 M Solution of AgNO3 Mass =

Consider the reaction of 30.0 mL of 0.235 M BaI₂ with 20.0 mL of 0.315 M Na₃PO₄.  a.) Write and balance the chemical equation, including state of matter labels.  b.) Determine how much precipitate is formed if all the BaI2is used up. c.) Determine how much precipitate is formed in all the Na3PO4is used up. d.) How much precipitate is actually formed? e.) Emily did this experiment in the lab, and isolated 1.23 g of precipitate. What is the percent yield for this reaction?

4. A titration flask contains 0.00425 moles of an acetic acid sample a. Determine the moles of the base (NaOH) required to completely neutralize the acid. F b. If the molarity of the based added from the buret was 0.200 M, determine the volume of the base (in mL) required to reach the end point of this titration. Type here to search O нсд a 69002 BEST "l' X PASSANTEsser 14635 IS 20% 40 css 196 NG Info W

When 280. ml of 1.50 x 10^-4 M hydrobromic acid is added to 135 ml of 1.60 x10^-4 M Mg(OH)2, the resulting solution will be..

All the chloride in a 5.00 g sample of an unknown metal chloride is precipitated as AgCl with 70.9 mL of 0.2010 M AgNO3. What is the percentage of chloride in the sample?

What mass of Naz CrO4 is required to precipitate all of the silver ions from 20.0 mL of a 0.200 M solution of AgNO, ? Mass =

A 50.0 ml solution contains only Na2SO4 (MW 142.04 g/mole).  If 40.0 ml of 0.25 M BaCl2 is needed to precipitate all the SO42- as BaSO4, what mass of Na2SO4 was in the original solution? What is the concentration of Cl- in the final solution?

A sample of an unknown sulfate compound has a mass of 0.100 g. Addition of excess barium chlo- ride solution to the sample forms a barium sulfate precipitate of mass 0.0676 g. What is the mass % of sulfate ion in the unknown sample?

Calculate the mass of the solid product in grams that the student can recover

Calculate the concentration of all 1ons present in 0.472 g AlCl, in 250.0 mL of solution. MAI?+ MCl-