The resulting solution will contain colorless zinc ions, Zn2+(aq) and copper solid. (d) Solid iodine is sprinkled into a solution of potassium bromide. (e) Solid copper(II) sulfide is heated strongly in oxygen gas. Hydrogen sulfide is bubbled through a solution of silver nitrate. 1968 AP. Solid zinc strips are added to a solution of copper(II) sulfate. 15. It is used as a catalyst in the manufacture of … 16. Zn(s) + Cu(NO_3)_2(aq) rarr Zn(NO_3)_2(aq) + Cu(s) Zinc is a more active metal than copper (it lies higher up the activity series). (d) A solution of lead(II) nitrate is added to a solution of potassium sulfate. A more reactive. (c) Magnesium metal is added to a solution of gold(III) bromide. (c) Propoanone is burned in air. 14. (c) Propoanone is burned in air. Solid calcium is added to warm water. (a) Hot hydrogen gas is passed over heated copper(II) oxide solid. Given the data in the table below, what is the percent of copper in copper nitrate. (b) Solid sodium hydride id added to water. mass of crucible and .1grams of zinc (g) 88.100 g mass of copper (II) nitrate in solution 8.375 g Lead foil is immersed in silver nitrate solution. NH3(aq) + Cu2+(aq) [Cu(NH3)4]2+(aq) e) magnesium metal is added to dilute nitric acid, giving as one of the products a compound in which the oxidation number for nitrogen is -3. H2S(g) + 2AgNO3(aq) 2HNO3(aq) + Ag2S(s) H2S + 2Ag+ + 2NO3- 2H+ +2NO3- + Ag2S – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 4278ba-ZmY2N

d) concentrated (15M) ammonia solution is added in excess to a solution of copper(II) nitrate.

Approximately 60 percent of the ammonium nitrate produced in the U. S. is sold as a solid product. can displace. (f) Sulfur trioxide gas is bubbled into water. Solid copper(II) sulfide is heated strongly in oxygen gas. Metals and displacement reactions Displacement in solutions . Double Replacement 1. 2000 (a) A small piece of calcium metal is added to hot distilled water. Zinc nitrate is a colorless crystalline solid.

H₂ + CuO → H₂O +Cu. Visible evidence of this reaction is observed as bubbles of gas being released from the solution.

(b) Silver metal is added to a solution of copper(II) chloride. (e) Ammonia gas is mixed with hydrogen chloride gas.

b. Hydrogen sulfide is bubbled through a solution of silver nitrate. A bar of zinc metal is immersed in a solution of copper(II) sulfate.

This single replacement reaction will produce silver metal, "Ag", and aqueous zinc nitrate, "Zn"("NO"_3)_2. (b) Butanol is burned in air. (d) A solution of lead(II) nitrate is added to a solution of potassium sulfate. Zinc reacts with copper (II) nitrate to form zinc nitrate and solid copper. 12. 11. Zinc reduces the copper ion, and the copper ion oxidizes the zinc. (f) A concentrated solution of hydrochloric acid is added to powdered manganese dioxide and gently heated. metal. If large quantities are involved in a fire or the combustible material is finely divided, an explosion may result. Sodium metal is added to water. A solution of copper (II) sulfate is spilled onto a sheet of freshly polished aluminum metal. A piece of copper wire is placed into a solution of silver nitrate. Iron(III) ions are reduced by iodide ions. a. Hot hydrogen gas is passed over heated copper (II) oxide solid.