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1. Write the complete chemical reaction for the reaction between aqueous potassium sulfide and aqueous silver...
RESULTS: Exercise 1: Qualitative Anion Tests Data Table 1. Anion Confirmation Tests. Chemical Anion Addition of AgNO3 Addition of HCl NaBr Bromide It became white and cloudy Still was white and cloudy Na2CO3 Carbonate Clear inside white and cloudy around the outside Still white and cloudy but bubbles start to form. NaCl Chloride Turn white cloudy on bottom clear on top Still white cloudy on bottom clear on top NaI Iodide In the middle very dark and cloudy fades out...
A) Does a reaction occur when aqueous solutions of aluminum nitrate and potassium sulfide are combined? Yes or no? If a reaction does occur, write the net ionic equation B) Does a reaction occur when aqueous solutions of silver(I) nitrate and ammonium sulfide are combined? Yes or no If a reaction does occur, write the net ionic equation
Aqueous sodium sulfide is mixed with aqueous copper(II) nitrate to produce solid copper (II) sulfide and aqueous sodium nitrate. Write the molecular equation, the complete ionic equation, and the net ionic equation for this reaction.
interpretation of a chemical change and nomenclature report pagea Interpretation of a Chemical Change & Nomenclature Report Pages Observations: Reaction Appearance Touch (Hot, cold, or no change) Smell (Describe) Did reaction occur? (yes/no) 1. List the reactions (by number) that: a. formed a precipitate: b. changed color: c. produced a gas: d. were endothermic: e. were exothermic: 2. Name the following: RbCI Fe(NO3)2 Ag2804_ KOH Mg3N2 3. Write the chemical formulas for: Sodium sulfate: Hydrochloric acid: Copper (II) chloride: Calcium...
1. A precipitate forms when aqueous solutions of copper(II) iodide and silver(I) nitrate are combined. 2. A precipitate forms when aqueous solutions of copper(II) iodide and sodium hydroxide are combined. 3. Consider the reaction when aqueous solutions of barium bromide and potassium sulfate are combined. The net ionic equation for this reaction is: 4. Consider the reaction when aqueous solutions of barium sulfide and calcium bromide are combined. The net ionic equation for this reaction is: 5. Write a net...
Describe how you know that a precipitation will occur between aqueous silver sulfate and aqueous calcium nitrate Write the balanced chemical equation, full ionic equation and net ionic equation for this reaction
2. Give chemical equations for the following: a. Precipitating the silver ion by adding hydrochloric acid b. Precipitating the copper ion by adding sodium sulfide c. Dissolving the copper sulfide in concentrated nitric acid to precipitate sulfur. (The orange gas that you saw is NO, product, and sulfur precipitate can be shown as “S”) Laboratory 10 | Qualitative Analysis of a mixture of lons 11 Confirming the identity of the ion as copper by adding potassium ferricyanide. (Potassium is only...
A chemist carries out a chemical reaction between an aqueous solution of potassium hydroxide and an aqueous solution of calcium bromide. Predict the products of the reaction and identify whether a precipitate forms. Then write a balanced chemical equation, ionic equation and net equation for the reaction
2. The precipitation reaction between an excess of aqueous lead(II) nitrate and 98.6 g of aqueous potassium chloride produces a solid, of which exactly 23.5 g is obtained. What is the percent yield of this reaction? You will need to write a complete, balanced equation for this reaction (including phase labels).
B. Write a balanced chemical reaction for the following word equations. (7 points) a. Potassium chlorate decomposes to form potassium chloride and oxygen. b. Aqueous solutions of copper (II) nitrate and sodium hydroxide react to form solid copper (II) hydroxide and a solution of sodium nitrate. b. Aqueous solutions of copper (II) nitrate and sodium hydroxide react to form solid copper (II) hydroxide and a solution of sodium nitrate. c. Diphosphorous tetrabromide reacts with fluorine gas to produce diphosphorous tetrafluoride...