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As there is not mentioned name of any experiment, I cannot tell which carbocation will form.
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Postlab questions for experiment 8 NAME Give a brief explanation for your answers where appropriate 1....
Please answer this O-chem questions! brief explanation if possible Give the structure of the product and...
Please answer this O-chem questions! brief explanation if
possible
Give the structure of the product and indicate whether the mechanism is likely to be SN1, SN2, both or neither Name the following alkenes (include cis- or trans- for the alkenes that when appropriate)
no explanation needed, just letters that correspond with right answers. thanks! Name Exam 2: Chapters 4-7...
no
explanation needed, just letters that correspond with right
answers. thanks!
Name Exam 2: Chapters 4-7 Please put all of your answers on the scantron sheet. This exam paper must be returned with the scar For questions that list only 1,2,3,4, use the letters a,b.c.d respectively on the Scantron 1. What is the approximate value of the H-C-H bonds angle in ethylene? a. 90° b. 109 c. 120 d. 180 2. What type of molecular orbital is formed by the...
Multiple choice. Please give a brief explanation for your answers. QUESTION 1 PART A An organization...
Multiple choice. Please give a brief explanation for your answers. QUESTION 1 PART A An organization decided to implement an education program using role-based training, and wants to ensure that each role gets the necessary training based on the role. Which of the following best describes the responsibilities of data owners and indicates what training they need? A) Ensuring data is backed up in accordance with the data policy. B) Ensuring data is classified and labeled correctly. C) Complying with...
answers for this pre/post lab Name: Date: Lab Section Colorimetric Pre/Postlab Questions 1. What iron species...
answers for this pre/post lab
Name: Date: Lab Section Colorimetric Pre/Postlab Questions 1. What iron species give rise to the orange color upon addition of 1,10-phenanthroline to an iron(II) solution? 2. How are percent transmittance and absorbance related algebraically? (Be able to convert %T to 4 and 4 to %7:) 3. What are the five fundamental components of a spectrophotometer? 4. State and define all terms (including units) in the Beer-Lambert law. 5. What is the purpose of preparing a...
1. For each pair, circle the molecule with the lower pK and provide a brief explanation...
1. For each pair, circle the molecule with the lower pK and provide a brief explanation for your choice. wale wabon ---- 2. For each molecule, draw the two possible chair conformers and circle the preferred conformer. a) cis-1,3-dimethylcyclohexane trans-1,4-dimethylcyclohexane 3. Draw all distinct isomers of dimethylcyclopropane and show the relationship as enantiomer, diastereomer or meso. 4. In each of the following pairs of compounds one is chiral and the other achiral, Circle the chiral compound in each. a) CH,CHCH=CH...
Answer the following questions to complete your Results and Discussion section for this experiment. HBr HBr...
Answer the following questions to complete your Results and Discussion section for this experiment. HBr HBr A B Br Br 1 2 2. Does a more negative heat of formation (a larger negative number) mean that a compound formation? Draw an energy diagram that illustrates this. more stable or less stable than an isomer with a less negative heat of Drawing this on paper and uploading an image is recommended 3. There is a third bromobutene structure that could have...
PRE-LAB or POST-LAB QUIZ Name Instructor/Section PRE-LAB or POST-LAB QUIZ Multiple choice questions. Circle your answers....
PRE-LAB or POST-LAB QUIZ Name Instructor/Section PRE-LAB or POST-LAB QUIZ Multiple choice questions. Circle your answers. I. The process of carrying out an analysis where a measured volume of a chemical hav- ing an UNKNOWN concentration is reacted with a measured volume of a chemical having a KNOWN concentration is called a. the neutralization point. b. the equivalence point. c. the end point. d. a titration. 2. In volumetric analysis, the point at which the indicator changes color is called...
CНEM 11 Experiment 7 Pre-Lab Answer the following questions and consult your textbook or lecture notes...
CНEM 11 Experiment 7 Pre-Lab Answer the following questions and consult your textbook or lecture notes for guidance Be sure you know how to draw correct Lewis Dot Structures and are able to correctly predict the electronic arrangement and molecular geometry before going on to the lab assignment Remember, formal charges can sometimes help you decide which is the best Lewis Dot Structure when there is more than one possible structure. 1. Draw the best Lewis Dot Structure for each...
1. (10 marks total) Descriptive questions give brief answers in words. No calculations are requir...
1. (10 marks total) Descriptive questions give brief answers in words. No calculations are required. You may write your answers in point form if you wish. (a) (1 mark) Under what conditions does a gas behave as an ideal gas? (b) (1 mark) In doing psychrometric calculations, water vapour is considered to be an ideal gas Explain why one can makeths assumption. (c) (1 mark) Define the adiabatic flame temperature. (d) (1 mark) In a steam power cycle, what is...
Post-Lab Questions Write your answers in pen and include tontits 1. Draw a structure for water, showing that it...
Post-Lab Questions Write your answers in pen and include tontits 1. Draw a structure for water, showing that it is a polar solvent. 2. Draw a structure for CCL, carbon tetrachloride. Is this a polar or non-polar solvent? 3. Generally, what effect does increasing temperature have on the solubility of a substance? 4. Why are "spectator ions" not included in the net ionic reaction? 5. What did you observe in this experiment that tells us whether wax is polar or...
Please answer this O-chem questions! brief explanation if
possible
Give the structure of the product and indicate whether the mechanism is likely to be SN1, SN2, both or neither Name the following alkenes (include cis- or trans- for the alkenes that when appropriate)
no
explanation needed, just letters that correspond with right
answers. thanks!
Name Exam 2: Chapters 4-7 Please put all of your answers on the scantron sheet. This exam paper must be returned with the scar For questions that list only 1,2,3,4, use the letters a,b.c.d respectively on the Scantron 1. What is the approximate value of the H-C-H bonds angle in ethylene? a. 90° b. 109 c. 120 d. 180 2. What type of molecular orbital is formed by the...
answers for this pre/post lab
Name: Date: Lab Section Colorimetric Pre/Postlab Questions 1. What iron species give rise to the orange color upon addition of 1,10-phenanthroline to an iron(II) solution? 2. How are percent transmittance and absorbance related algebraically? (Be able to convert %T to 4 and 4 to %7:) 3. What are the five fundamental components of a spectrophotometer? 4. State and define all terms (including units) in the Beer-Lambert law. 5. What is the purpose of preparing a...
1. For each pair, circle the molecule with the lower pK and provide a brief explanation for your choice. wale wabon ---- 2. For each molecule, draw the two possible chair conformers and circle the preferred conformer. a) cis-1,3-dimethylcyclohexane trans-1,4-dimethylcyclohexane 3. Draw all distinct isomers of dimethylcyclopropane and show the relationship as enantiomer, diastereomer or meso. 4. In each of the following pairs of compounds one is chiral and the other achiral, Circle the chiral compound in each. a) CH,CHCH=CH...
Answer the following questions to complete your Results and Discussion section for this experiment. HBr HBr A B Br Br 1 2 2. Does a more negative heat of formation (a larger negative number) mean that a compound formation? Draw an energy diagram that illustrates this. more stable or less stable than an isomer with a less negative heat of Drawing this on paper and uploading an image is recommended 3. There is a third bromobutene structure that could have...
PRE-LAB or POST-LAB QUIZ Name Instructor/Section PRE-LAB or POST-LAB QUIZ Multiple choice questions. Circle your answers. I. The process of carrying out an analysis where a measured volume of a chemical hav- ing an UNKNOWN concentration is reacted with a measured volume of a chemical having a KNOWN concentration is called a. the neutralization point. b. the equivalence point. c. the end point. d. a titration. 2. In volumetric analysis, the point at which the indicator changes color is called...
CНEM 11 Experiment 7 Pre-Lab Answer the following questions and consult your textbook or lecture notes for guidance Be sure you know how to draw correct Lewis Dot Structures and are able to correctly predict the electronic arrangement and molecular geometry before going on to the lab assignment Remember, formal charges can sometimes help you decide which is the best Lewis Dot Structure when there is more than one possible structure. 1. Draw the best Lewis Dot Structure for each...
1. (10 marks total) Descriptive questions give brief answers in words. No calculations are required. You may write your answers in point form if you wish. (a) (1 mark) Under what conditions does a gas behave as an ideal gas? (b) (1 mark) In doing psychrometric calculations, water vapour is considered to be an ideal gas Explain why one can makeths assumption. (c) (1 mark) Define the adiabatic flame temperature. (d) (1 mark) In a steam power cycle, what is...
Post-Lab Questions Write your answers in pen and include tontits 1. Draw a structure for water, showing that it is a polar solvent. 2. Draw a structure for CCL, carbon tetrachloride. Is this a polar or non-polar solvent? 3. Generally, what effect does increasing temperature have on the solubility of a substance? 4. Why are "spectator ions" not included in the net ionic reaction? 5. What did you observe in this experiment that tells us whether wax is polar or...
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