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RIMENT 9 NAME SECTION POSTLABORATORY ASSIGNMENT 1. Which anions C . Cr, so42) are confirmed to...
DATA TABLE STEP 1 AgNO3 1,C,,2 STEP 3 Ba(NO3)2 SO - Decant white BaSO4 ppt (CONFIRMS...
DATA TABLE STEP 1 AgNO3 1,C,,2 STEP 3 Ba(NO3)2 SO - Decant white BaSO4 ppt (CONFIRMS SO2-) yellow Agl. AgCl ppt NH,OH yellow Agl. AgCl ppt RECYCLE Chemical Waste HNO blue litmus Decant white AgC ppt (CONFIRMS CT) yellow Agl.ppt (CONFIRMST) red spot 6. Refer to the Data Table to determine which anions (I-, Cl-, SO42-) are present and absent in an unknown solution given the following observations. • The unknown solution in test tube #1 plus AgNO3 gives a...
Anion Analysis 0. An anion solution is analyzed for iodide, chloride, and sulfate ions. The solution...
Anion Analysis
0. An anion solution is analyzed for iodide, chloride, and sulfate ions. The solution plus AgNO, gives a yellow precipitate. The supernate is poured into test tube #3. The yellow precipitate does not dissolve completely in NH3 H20. The supernate is decanted into test tube #2 Test tube #2 plus HNO, produces a white precipitate. Test tube #3 plus Ba(NO3), yields a white precipitate. Refer to Figure 10-3 and determine which of these anions are present in the...
Anion analysis POSTLABORATORY ASSIGNMENT 1. An iodide/chloride/sulfate unknown solution gave a yellow precipitate with AgNO The...
Anion analysis
POSTLABORATORY ASSIGNMENT 1. An iodide/chloride/sulfate unknown solution gave a yellow precipitate with AgNO The supernate did not react with Ba(NO)). The yellow precipitate did not dissolve in NH, H,O. After centrifuging the supernate was acidified with HNO, and gave a white precipitate. State the ion(s) present in the unknown solution. An iodide/chloride/sulfate unknown solution plus AgNO, gave no reaction. The solution was treated with Ba(NOs)2 and produced a white precipitate. State the ion(s) present in the unknown solution....
What are the solubility rules for the following anions? S032, PO43-, NO3-,r Which of them would...
What are the solubility rules for the following anions? S032, PO43-, NO3-,r Which of them would form precipitates when exposed to Ba²+, Ag'? Which of following anions would react with acid? SO,2", PO43-, NO3-, If Ag2SO3 () is added to water, will it dissolve? What about if it is added to HNO3(aq)? The brown ring test will determine the presence of what anion in solution? What color is a Agi precipitate? When completing this lab, it is important to use...
What are the solubility rules for the following anions? SO32, PO4, NO3-, I Which of them...
What are the solubility rules for the following anions? SO32, PO4, NO3-, I Which of them would form precipitates when exposed to Ba', Ag"? Which of following anions would react with acid? SO:?, PO43-, NO3-,I If Ag2SO3 (s) is added to water, will it dissolve? What about if it is added to HNO3(aq)? The brown ring test will determine the presence of what anion in solution? What color is a Agl precipitate? When completing this lab, it is important to...
5. Why does benzene float on water? 6. What is the meaning of a boiling point?...
5. Why does benzene float on water? 6. What is the meaning of a boiling point? Provide a scientific definition. 7. What does anion mean? 8. The insoluble compound (the white ppt) resulted from testing for SO4-2 ion is ------------------------- 9. The gas bubbles that are produced when adding HCl to a solution that contains CO3-2 represents the formation of ______________. 10. When a solution of Cl- ion is mixed with a solution of AgNO3 (in acidic environment), what is...
Post-Lab Questions: 1. If you had a solution which contained only chloride, bromide, or iodide ion,...
Post-Lab Questions: 1. If you had a solution which contained only chloride, bromide, or iodide ion, which of the three tests would most clearly tell you which anion was in the solution? Explain. 2.) Suppose that you were quite sure that your unknown centained only sulfate ion. Which test would most quickly 3. Consider each set of results below which were carried out on a solution containing either (1)one of the six anions studied in this experiment, or (2) none...
Post-Lab Questions: 1. If you had a solution which contained only chloride, bromide, or iodide ion,...
Post-Lab Questions: 1. If you had a solution which contained only chloride, bromide, or iodide ion, which of the three tests would most clearly tell you which anion was in the solution? Explain. 2.) Suppose that you were quite sure that your unknown contained only sulfate ion. Which test would most quickly (that is, in the fewest steps) confirm your hypothesis? Explain. Consider each set of results below which were carried out on a solution containing either (1)one of the...
Pre-Lab Study Questions 16 How can the presence of an ion in a solution be detected 2. What tests would you use t...
Pre-Lab Study Questions 16 How can the presence of an ion in a solution be detected 2. What tests would you use to identify a solution of Ag3PO4? 3. What tests would you use to identify a solution of FeCly? 4. A flame test of a colorless solution gives a bright yellow color. When reacted with AgNO, a white precipitate forms that dissolves when HNO3 is added. When HCl is added to the unknown solution, bubbles form. What is the...
QUESTIONS: Expt. 21 Name: Silver nitrate is added to solution containing an unknown salt. An off-white...
QUESTIONS: Expt. 21 Name: Silver nitrate is added to solution containing an unknown salt. An off-white colored precipitate Torms Nitric acid is added to the mixture the precipitate dissolves and gas is given off Analyze this data and determine the anion present a CH b. Br d POS- e. CO 2 A dark glass bottle of chemicals is found in cleaning out an old basement Part of the label has been eaten away with age. Only the last part of...
DATA TABLE STEP 1 AgNO3 1,C,,2 STEP 3 Ba(NO3)2 SO - Decant white BaSO4 ppt (CONFIRMS SO2-) yellow Agl. AgCl ppt NH,OH yellow Agl. AgCl ppt RECYCLE Chemical Waste HNO blue litmus Decant white AgC ppt (CONFIRMS CT) yellow Agl.ppt (CONFIRMST) red spot 6. Refer to the Data Table to determine which anions (I-, Cl-, SO42-) are present and absent in an unknown solution given the following observations. • The unknown solution in test tube #1 plus AgNO3 gives a...
Anion Analysis
0. An anion solution is analyzed for iodide, chloride, and sulfate ions. The solution plus AgNO, gives a yellow precipitate. The supernate is poured into test tube #3. The yellow precipitate does not dissolve completely in NH3 H20. The supernate is decanted into test tube #2 Test tube #2 plus HNO, produces a white precipitate. Test tube #3 plus Ba(NO3), yields a white precipitate. Refer to Figure 10-3 and determine which of these anions are present in the...
Anion analysis
POSTLABORATORY ASSIGNMENT 1. An iodide/chloride/sulfate unknown solution gave a yellow precipitate with AgNO The supernate did not react with Ba(NO)). The yellow precipitate did not dissolve in NH, H,O. After centrifuging the supernate was acidified with HNO, and gave a white precipitate. State the ion(s) present in the unknown solution. An iodide/chloride/sulfate unknown solution plus AgNO, gave no reaction. The solution was treated with Ba(NOs)2 and produced a white precipitate. State the ion(s) present in the unknown solution....
What are the solubility rules for the following anions? S032, PO43-, NO3-,r Which of them would form precipitates when exposed to Ba²+, Ag'? Which of following anions would react with acid? SO,2", PO43-, NO3-, If Ag2SO3 () is added to water, will it dissolve? What about if it is added to HNO3(aq)? The brown ring test will determine the presence of what anion in solution? What color is a Agi precipitate? When completing this lab, it is important to use...
What are the solubility rules for the following anions? SO32, PO4, NO3-, I Which of them would form precipitates when exposed to Ba', Ag"? Which of following anions would react with acid? SO:?, PO43-, NO3-,I If Ag2SO3 (s) is added to water, will it dissolve? What about if it is added to HNO3(aq)? The brown ring test will determine the presence of what anion in solution? What color is a Agl precipitate? When completing this lab, it is important to...
Post-Lab Questions: 1. If you had a solution which contained only chloride, bromide, or iodide ion, which of the three tests would most clearly tell you which anion was in the solution? Explain. 2.) Suppose that you were quite sure that your unknown centained only sulfate ion. Which test would most quickly 3. Consider each set of results below which were carried out on a solution containing either (1)one of the six anions studied in this experiment, or (2) none...
Post-Lab Questions: 1. If you had a solution which contained only chloride, bromide, or iodide ion, which of the three tests would most clearly tell you which anion was in the solution? Explain. 2.) Suppose that you were quite sure that your unknown contained only sulfate ion. Which test would most quickly (that is, in the fewest steps) confirm your hypothesis? Explain. Consider each set of results below which were carried out on a solution containing either (1)one of the...
Pre-Lab Study Questions 16 How can the presence of an ion in a solution be detected 2. What tests would you use to identify a solution of Ag3PO4? 3. What tests would you use to identify a solution of FeCly? 4. A flame test of a colorless solution gives a bright yellow color. When reacted with AgNO, a white precipitate forms that dissolves when HNO3 is added. When HCl is added to the unknown solution, bubbles form. What is the...
QUESTIONS: Expt. 21 Name: Silver nitrate is added to solution containing an unknown salt. An off-white colored precipitate Torms Nitric acid is added to the mixture the precipitate dissolves and gas is given off Analyze this data and determine the anion present a CH b. Br d POS- e. CO 2 A dark glass bottle of chemicals is found in cleaning out an old basement Part of the label has been eaten away with age. Only the last part of...
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