![EXPERIMENT 10 PRE-LAB | Synthesis and Analysis of Coordination Compounds 3. If 2.75 g of [Cu(NH3)4]SO •HO is obtained from 3.](http://img.homeworklib.com/questions/45d9a400-da32-11eb-baae-215168721548.png?x-oss-process=image/resize,w_560)
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![OM So, theoretical yield of [Cu (www.s)4] 504.4,D is 0.0141 mol. Now, experimentally [cu (NH3)4] 304. H₂O obtained is 2.75 gr](http://img.homeworklib.com/questions/54972a20-da36-11eb-b002-4f87bee9509e.png?x-oss-process=image/resize,w_560)
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EXPERIMENT 10 PRE-LAB | Synthesis and Analysis of Coordination Compounds 3. If 2.75 g of [Cu(NH3)4]SO...
EXPERIMENT 8: Synthesis of Aquapentaammine-Cobalt (II) Nitrate, [Co(NH)sH2O1(NO)s Pre-Lab Questions: The complex salt [Cu(NH3)4][SO,1- H,O can...
EXPERIMENT 8: Synthesis of Aquapentaammine-Cobalt (II) Nitrate, [Co(NH)sH2O1(NO)s Pre-Lab Questions: The complex salt [Cu(NH3)4][SO,1- H,O can be prepared by direct combination of its constituents: Cu +4 NH,+SO+ H2O [Cu(NH)JSO. H;O In an aqueous reaction solution contained 1.0 g CuCl, 2H2O, 1.0 mL 14 M NHs, and 1.0 g NazSO, what would be the maximum theoretical vield (in grams) of product? To what percent yield would 0.42 g of product correspond? Your yield of crude product is 1.8 g and you...
Experiment 12: Synthesis of Benzoic Acid pre-lab (4 pts) 1 (2 pts) Refer to the introduction...
Experiment 12: Synthesis of Benzoic Acid pre-lab (4 pts) 1 (2 pts) Refer to the introduction on the general process of hydrolysis of nitriles to carboxylic acids. Starting with benzonitrile (shown below), show how it is converted to benzoic acid under basic conditions. N 2) (2 pts) The reaction for the synthesis of benzoic acid via benzonitrile hydrolysis is shown below: 1) NaOH, HO YOH + NaCl 2) HCI, H,0 Benzonitrile Density = 1.0 g/mL MM = 103.04 g/mol Benzoic...
Chemical Reactions of Copper Pre-lab Questions and Percent Yield is experiment in the laboratory, you should...
Chemical Reactions of Copper Pre-lab Questions and Percent Yield is experiment in the laboratory, you should be able to answer the Before b following questions. Give an example, other than Redox reaction: Co the ones listed in this experiment, of redox and metathesis reactions. metathesis: NaCl (aq) + AgNO3(aq)-ma(s), Nakoaap ,. When will reactions proceed to completion? Define percent yield in general terms. iclI is the ratio of actua vied to the . theoretical yield. % yield'actual.ficidx Theoretical yield 4....
experiment on the synthesis of trans-dichlorobis(ethylenediamine)cobalt(iii)chloride 8.0 POST LAB QUESTIONS 1. How...
experiment on the synthesis of
trans-dichlorobis(ethylenediamine)cobalt(iii)chloride
8.0 POST LAB QUESTIONS 1. How will the Percentage Yield of your Product be affected if the product is a little damp when weighed? 2. Determine the Oxidation State and the Coordination Number of the Transition Metal lon in each of the following Complex lons: a) [Ni(H20).] b) [Mn(CN).* c) [CuCl] d) [Cr(NH3)* 3. Write a chemical equation representing what happens when each of the following water soluble Coordination Compounds dissolves in water. a)...
i need help please Pre-Lab Study Questions Synthesis of Acetaminophen Synthesis of Acetaminophen 1. Maak Mass...
i need help please
Pre-Lab Study Questions Synthesis of Acetaminophen Synthesis of Acetaminophen 1. Maak Mass of watch ples 4. Mass of watch glass + pure acetaminophen Melting point of the pure cetaminophen 6. Mass of paminophenol 7. Mass of pure aminophen & Theoretical yield of etaminophen Percent yield Show callao Photos LTE 11:57 PM 1 31%O b. What is the percent yield of acetaminophen for the reaction? Synthesis of Acetaminophen Synthesis of Acetaminophen 1. Mass of flask 2. Mass...
Name: Experiment 9: Synthesis of Benzhydrol pre-lab (4 pts) 1) ( pu) Why must the sodium...
Name: Experiment 9: Synthesis of Benzhydrol pre-lab (4 pts) 1) ( pu) Why must the sodium borohydride solution be added slowly to the benzophenone solution? 2) (1 pt) How is the excess sodium borohydride neutralized? 4) (2 pts) The reduction of benzophenone by sodium borohydride is shown below: OH 1. NaBH O 2. HCI 3. H,0 -I MM = 182.22 g/mol MM = 184.24 g/mol A student starts with 4.0 g of benzophenone and adds a sufficient amount of sodium...
Experiment 11: Synthesis of Aspirin pre-lab (4 pts) 1) (2 pts) Refer to the introduction on...
Experiment 11: Synthesis of Aspirin pre-lab (4 pts) 1) (2 pts) Refer to the introduction on interpreting the ferric chloride test for phenols. Two students performed the aspirin synthesis experiment. Their melting point and ferric chloride test data are shown below. Based on the results, which student's aspirin has the higher purity? Justify your choice using the melting point data and ferric chloride test results. Melting point range for pure aspirin = 136-140 °C. Melting point range (°C) Ferric chloride...
Synthesis and Analysis of a Copper Oxalate Complex (Formal Report) This is a 3-week experiment and...
Synthesis and Analysis of a Copper Oxalate Complex (Formal Report) This is a 3-week experiment and it will be the basis for your formal report, details to follow. Coordination complexes are molecules or ions formed when a central metal ions form bonds to nonmetal ligands. These interactions are Lewis acid/base interactions where the metal ion acts as a Lewis acid and the ligand acts as a Lewis base. For example, a common coordination compound is the copper ammine complex [Cu(NH3),],...
4. Turn-in Pre-Lab Assignment - Experiment and Objectives (10 pts) You MUST turn this paper in...
4. Turn-in Pre-Lab Assignment - Experiment and Objectives (10 pts) You MUST turn this paper in to your TA at the start of the LAB SESSION! YOUR Name: Lab room: Partner Name: Lab time: TA Name: Hood #: Give brief, 1-2 sentence responses to the following questions 1 (3 pts). What is the solvent, what is the reagent and what is the reactant you will use in your synthesis of acetaminophen? Solvent = Reagent = Reactant 2 (1 pt). What...
Data Reduction and Analysis The Chemistry of Recycling Alum Synthesis Experiment 10 Name Lab Partner Section...
Data Reduction and Analysis The Chemistry of Recycling Alum Synthesis Experiment 10 Name Lab Partner Section TA Name Score 4. In the final reaction, aluminium sulfate reacts with potassium sulfate to prate slum. The bal anced chemical equation is given in the table below. Identify the reaction types and record you observations for this step Unbalanced Chemical Reaction ALISOJlag) + K, SO (aq) + 24 H,0() 2 KAMSO), 12 H.06) Reaction Type(s) Observations 5. Combining each of the four individual...
EXPERIMENT 8: Synthesis of Aquapentaammine-Cobalt (II) Nitrate, [Co(NH)sH2O1(NO)s Pre-Lab Questions: The complex salt [Cu(NH3)4][SO,1- H,O can be prepared by direct combination of its constituents: Cu +4 NH,+SO+ H2O [Cu(NH)JSO. H;O In an aqueous reaction solution contained 1.0 g CuCl, 2H2O, 1.0 mL 14 M NHs, and 1.0 g NazSO, what would be the maximum theoretical vield (in grams) of product? To what percent yield would 0.42 g of product correspond? Your yield of crude product is 1.8 g and you...
Experiment 12: Synthesis of Benzoic Acid pre-lab (4 pts) 1 (2 pts) Refer to the introduction on the general process of hydrolysis of nitriles to carboxylic acids. Starting with benzonitrile (shown below), show how it is converted to benzoic acid under basic conditions. N 2) (2 pts) The reaction for the synthesis of benzoic acid via benzonitrile hydrolysis is shown below: 1) NaOH, HO YOH + NaCl 2) HCI, H,0 Benzonitrile Density = 1.0 g/mL MM = 103.04 g/mol Benzoic...
Chemical Reactions of Copper Pre-lab Questions and Percent Yield is experiment in the laboratory, you should be able to answer the Before b following questions. Give an example, other than Redox reaction: Co the ones listed in this experiment, of redox and metathesis reactions. metathesis: NaCl (aq) + AgNO3(aq)-ma(s), Nakoaap ,. When will reactions proceed to completion? Define percent yield in general terms. iclI is the ratio of actua vied to the . theoretical yield. % yield'actual.ficidx Theoretical yield 4....
experiment on the synthesis of
trans-dichlorobis(ethylenediamine)cobalt(iii)chloride
8.0 POST LAB QUESTIONS 1. How will the Percentage Yield of your Product be affected if the product is a little damp when weighed? 2. Determine the Oxidation State and the Coordination Number of the Transition Metal lon in each of the following Complex lons: a) [Ni(H20).] b) [Mn(CN).* c) [CuCl] d) [Cr(NH3)* 3. Write a chemical equation representing what happens when each of the following water soluble Coordination Compounds dissolves in water. a)...
i need help please
Pre-Lab Study Questions Synthesis of Acetaminophen Synthesis of Acetaminophen 1. Maak Mass of watch ples 4. Mass of watch glass + pure acetaminophen Melting point of the pure cetaminophen 6. Mass of paminophenol 7. Mass of pure aminophen & Theoretical yield of etaminophen Percent yield Show callao Photos LTE 11:57 PM 1 31%O b. What is the percent yield of acetaminophen for the reaction? Synthesis of Acetaminophen Synthesis of Acetaminophen 1. Mass of flask 2. Mass...
Name: Experiment 9: Synthesis of Benzhydrol pre-lab (4 pts) 1) ( pu) Why must the sodium borohydride solution be added slowly to the benzophenone solution? 2) (1 pt) How is the excess sodium borohydride neutralized? 4) (2 pts) The reduction of benzophenone by sodium borohydride is shown below: OH 1. NaBH O 2. HCI 3. H,0 -I MM = 182.22 g/mol MM = 184.24 g/mol A student starts with 4.0 g of benzophenone and adds a sufficient amount of sodium...
Experiment 11: Synthesis of Aspirin pre-lab (4 pts) 1) (2 pts) Refer to the introduction on interpreting the ferric chloride test for phenols. Two students performed the aspirin synthesis experiment. Their melting point and ferric chloride test data are shown below. Based on the results, which student's aspirin has the higher purity? Justify your choice using the melting point data and ferric chloride test results. Melting point range for pure aspirin = 136-140 °C. Melting point range (°C) Ferric chloride...
Synthesis and Analysis of a Copper Oxalate Complex (Formal Report) This is a 3-week experiment and it will be the basis for your formal report, details to follow. Coordination complexes are molecules or ions formed when a central metal ions form bonds to nonmetal ligands. These interactions are Lewis acid/base interactions where the metal ion acts as a Lewis acid and the ligand acts as a Lewis base. For example, a common coordination compound is the copper ammine complex [Cu(NH3),],...
4. Turn-in Pre-Lab Assignment - Experiment and Objectives (10 pts) You MUST turn this paper in to your TA at the start of the LAB SESSION! YOUR Name: Lab room: Partner Name: Lab time: TA Name: Hood #: Give brief, 1-2 sentence responses to the following questions 1 (3 pts). What is the solvent, what is the reagent and what is the reactant you will use in your synthesis of acetaminophen? Solvent = Reagent = Reactant 2 (1 pt). What...
Data Reduction and Analysis The Chemistry of Recycling Alum Synthesis Experiment 10 Name Lab Partner Section TA Name Score 4. In the final reaction, aluminium sulfate reacts with potassium sulfate to prate slum. The bal anced chemical equation is given in the table below. Identify the reaction types and record you observations for this step Unbalanced Chemical Reaction ALISOJlag) + K, SO (aq) + 24 H,0() 2 KAMSO), 12 H.06) Reaction Type(s) Observations 5. Combining each of the four individual...
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