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combustion
B. COMBUSTION Compound Undergoes Combustion? (Yes/No) Description of Combustion (Amount of soot) NaCl (s) Glucose...
combustion, structure of alkanes B. COMBUSTION Description of Combustion (Amount of soot) Undergoes Combustion? (Yes/No) Compound...
combustion, structure of alkanes
B. COMBUSTION Description of Combustion (Amount of soot) Undergoes Combustion? (Yes/No) Compound NaCl (8) Hexane Cyclohexane Toluene 1. What differences did you observe in the combustion of the different hydrocarbons? 2. What differences did you observe in the volatility of the different hydrocarbons? 3. What differences did you observe in the solubility of the different compounds tested? C. STRUCTURES OF ALKANES 1. Structures and Names of Alkanes Compound Complete Structural Formula Condensed Structural Formula Methane Ethane...
A. PHYSICAL PROPERTIES Solubility, Odor, Volatility and Physical Properties Compound Formula Molar Mass Physical State MP/BP...
A. PHYSICAL PROPERTIES Solubility, Odor, Volatility and Physical Properties Compound Formula Molar Mass Physical State MP/BP (°C) Type of Bonds? Organic or Inorganic? Salt Glucose Water Hexane Cyclohexane Toluene NaCl C.H206 HO C6H14 C6H12 CH 1. Solubility Solute Solubility in Water Solubility in Cyclohexane Organic or Inorganic? NaCl (s) Glucose (s) Hexane Toluene 2. Odor Description of Odor Compound NaCl (aq) and NaCl (8) Glucose (aq) and Glucose (S) Hexane Cyclohexane Toluene 3. Volatility Sample Weight of Weight of Test...
A. Physical Properties: Google Search to complete the table. Compound Formula Solid, Liquid, Gas Odor (y/n)...
A. Physical Properties: Google Search to complete the table. Compound Formula Solid, Liquid, Gas Odor (y/n) Melting Point, oCelsius Bond Type (covalent or ionic) Organic or inorganic? Sodium chloride N Potassium iodide N Benzoic acid Y - slight Cyclohexane Y Toluene Y Glucose Y - slight Water Y or N, some people smell dampness B/C. Solubility & Combustion Compound Soluble in Toluene? Soluble in water? (You should be able to answer this) Flammable? Organic or inorganic? NaCl No No Cyclohexane...
Problems and questions 1. Explain why methanol is an amanic compound but is not considered a...
Problems and questions 1. Explain why methanol is an amanic compound but is not considered a hydrocarbon 2. Examine your observations from part. Which of the hydrocarbon samples (methanol is not a hydrocarbon) had the cleanest burning flame? Which had the most smoker so? Why did these luydrocar hans burn differently? 3. Write the complete balanced equation for the combustion of the following compounds: a) methanol b) cyclohexane c) cyclohexene d) toluene 4. Classify each reaction in part Cas an...
1. write a chemical equation for a possible light catalyzed substitution reaction of bromine with cyclohexane....
1. write a chemical equation for a possible light catalyzed substitution reaction of bromine with cyclohexane. Did you observe any evidence for this reaction? 2. The light catalyzed reaction of bromine with toluene leads to substitution of CH3--- group attached to the aromatic ring. a) write a chemical equation for this reaction. b) what was the purpose of the litmus paper test in this reaction? 3 summarize the observed reaction of cyclohexane, cyclohexane, and toluene with bromine, Describe a) the...
Hi, answer all of these correctly. Thanks! This is the data sheet POST-LAB GUIDE QUESTIONS 1....
Hi, answer all of these correctly. Thanks!
This is the data sheet
POST-LAB GUIDE QUESTIONS 1. Which among the hydrocarbons used in the experiment is/are A. saturated? B. actively unsaturated? C. aromatic? 2. Octane is an unbranched alkane of formula CeHa. Based on your observations in this experiment, predict the following: a. Solubility in water: b. Solubility in CCl: c. Combustion characteristics: d. Density versus water: 3.1-Hexene is an alkene. Based on your observations in this experiment, what should you...
2.A certain compound undergoes a solid + liquid phase transition at -25.5°C. The entropy change AS,...
2.A certain compound undergoes a solid + liquid phase transition at -25.5°C. The entropy change AS, associated with the phase transition at this temperature is 53.8 J mor' K". What is the amount of heat energy. 9, that is absorbed to give this value for AS? (8 points) 8. Use the data in the appendix to calculate the standard entropy change, ASo, for the combustion of 1 mole of methane, CHe() (note: all reactants and products are in the gaseous...
Temperature effect Data Table 52-50 ml Amount of 1M Naci Amount of AgCl(s) added (mL) formed...
Temperature effect Data Table 52-50 ml Amount of 1M Naci Amount of AgCl(s) added (mL) formed (R) 25 ML 11.12%bg 25 mL 1064 25 ML 1.12966 1-12 06 25 ml u inerissed to 220 26:02C the ingrase no change in tempo no change in temp Calculations Total Volume of 1M NaCl added (mL) Total Volume of 1M NaCl added (L) Final Amount of AgCl(s) formed (s) Moles of AgCl(s) formed Moles of Ag+ present in original solution Molarity of AgNO,...
18. Which of the following compound(s) would undergo mutarotation in aqueous solution? 19. Draw the chair...
18.
Which of the following compound(s) would undergo mutarotation in
aqueous solution?
19. Draw the chair conformation of a-D-galactopyranose.
20. Which of the following compound(s) is a glycoside?
21. Provide the reagents neccesary to carry out the following
conversion.
22. Predict the product(s) for the following reaction.
23. D-glucose & D-galactose are ______epimers of each
other.
24. Predict the product(s) for the following reaction.
25. Which of the following compound(s) would produce D-glucose
and D-mannose when treated with HCN followed...
4. (3 pts) (a) Combustion analysis shows that an unknown compound contains 45.4% C, 6.10% H,...
4. (3 pts) (a) Combustion analysis shows that an unknown compound contains 45.4% C, 6.10% H, and 48.5% S by mass. What is this compound's empirical formula? C-45.4% - 12.011 ge M 6100 - 60 15008 9H C-45.4% - 45.49 X Imolc = 3.78/1.51=24h M 6100% - Glogy ImolH = 6.05/1.51=4.0 S-48.5% - 48.59X I moes - 1151/1:51 = 1 32.066gS tif > C2GHY SI (b) What other information would you need to know in order to determine the molecular...
combustion, structure of alkanes
B. COMBUSTION Description of Combustion (Amount of soot) Undergoes Combustion? (Yes/No) Compound NaCl (8) Hexane Cyclohexane Toluene 1. What differences did you observe in the combustion of the different hydrocarbons? 2. What differences did you observe in the volatility of the different hydrocarbons? 3. What differences did you observe in the solubility of the different compounds tested? C. STRUCTURES OF ALKANES 1. Structures and Names of Alkanes Compound Complete Structural Formula Condensed Structural Formula Methane Ethane...
A. PHYSICAL PROPERTIES Solubility, Odor, Volatility and Physical Properties Compound Formula Molar Mass Physical State MP/BP (°C) Type of Bonds? Organic or Inorganic? Salt Glucose Water Hexane Cyclohexane Toluene NaCl C.H206 HO C6H14 C6H12 CH 1. Solubility Solute Solubility in Water Solubility in Cyclohexane Organic or Inorganic? NaCl (s) Glucose (s) Hexane Toluene 2. Odor Description of Odor Compound NaCl (aq) and NaCl (8) Glucose (aq) and Glucose (S) Hexane Cyclohexane Toluene 3. Volatility Sample Weight of Weight of Test...
Problems and questions 1. Explain why methanol is an amanic compound but is not considered a hydrocarbon 2. Examine your observations from part. Which of the hydrocarbon samples (methanol is not a hydrocarbon) had the cleanest burning flame? Which had the most smoker so? Why did these luydrocar hans burn differently? 3. Write the complete balanced equation for the combustion of the following compounds: a) methanol b) cyclohexane c) cyclohexene d) toluene 4. Classify each reaction in part Cas an...
Hi, answer all of these correctly. Thanks!
This is the data sheet
POST-LAB GUIDE QUESTIONS 1. Which among the hydrocarbons used in the experiment is/are A. saturated? B. actively unsaturated? C. aromatic? 2. Octane is an unbranched alkane of formula CeHa. Based on your observations in this experiment, predict the following: a. Solubility in water: b. Solubility in CCl: c. Combustion characteristics: d. Density versus water: 3.1-Hexene is an alkene. Based on your observations in this experiment, what should you...
2.A certain compound undergoes a solid + liquid phase transition at -25.5°C. The entropy change AS, associated with the phase transition at this temperature is 53.8 J mor' K". What is the amount of heat energy. 9, that is absorbed to give this value for AS? (8 points) 8. Use the data in the appendix to calculate the standard entropy change, ASo, for the combustion of 1 mole of methane, CHe() (note: all reactants and products are in the gaseous...
Temperature effect Data Table 52-50 ml Amount of 1M Naci Amount of AgCl(s) added (mL) formed (R) 25 ML 11.12%bg 25 mL 1064 25 ML 1.12966 1-12 06 25 ml u inerissed to 220 26:02C the ingrase no change in tempo no change in temp Calculations Total Volume of 1M NaCl added (mL) Total Volume of 1M NaCl added (L) Final Amount of AgCl(s) formed (s) Moles of AgCl(s) formed Moles of Ag+ present in original solution Molarity of AgNO,...
18.
Which of the following compound(s) would undergo mutarotation in
aqueous solution?
19. Draw the chair conformation of a-D-galactopyranose.
20. Which of the following compound(s) is a glycoside?
21. Provide the reagents neccesary to carry out the following
conversion.
22. Predict the product(s) for the following reaction.
23. D-glucose & D-galactose are ______epimers of each
other.
24. Predict the product(s) for the following reaction.
25. Which of the following compound(s) would produce D-glucose
and D-mannose when treated with HCN followed...
4. (3 pts) (a) Combustion analysis shows that an unknown compound contains 45.4% C, 6.10% H, and 48.5% S by mass. What is this compound's empirical formula? C-45.4% - 12.011 ge M 6100 - 60 15008 9H C-45.4% - 45.49 X Imolc = 3.78/1.51=24h M 6100% - Glogy ImolH = 6.05/1.51=4.0 S-48.5% - 48.59X I moes - 1151/1:51 = 1 32.066gS tif > C2GHY SI (b) What other information would you need to know in order to determine the molecular...
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