Question

2. (10 points) Your new job now requires you to make 1.5 L of a solution that is 0.100M potassium phosphate. You find a bottle on the shelf that is 3M potassium phosphate. Describe how you would make that solution. More details = more points. 3. (12 points) Write the names of the reactants and products for the net ionic reactions for the following reactions in water, if no reaction occurs, write "no reaction and explain why. Example: NaNO, + BaCl2 → Answer: sodium nitrate is mixed with a barium chloride and no precipitate forms. Both sodium chloride and barium nitrate are soluble in water. a. Hg.(C2H5O2)2 + MgCl2 → b. Mn(CIO)2 + Ca(OH)2 → c. CoCl2 + Na PO,

Answer 1

2/15,= v. $21: Volume of 3M Slution = 4570°!=10-054 Thes, somL of 3(M) KP Solution is required to mix with 1450 ml of water to prepare 0 (m K₂ Po coletion's + Mace, Harlt + Ma(Qtso) Magnesium Mercuric chloride White Precipitato Uscluble Magnesium - Acetare l of Mercuroorden e-

by Mn (COO), + Ca(OH), → Mn (CM) * + Carceon) more on board de 0 Mangang mote contenuto Manganous Calcium White Precipitate Soluble

y Coll+ Nagpog Co. (pon) & + NaCl. Soluble Cobalt Sodium videt Precipitate de Chloride Phosphate of Cobalt Phosphata chlord