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Answer questions 7 and 8) based on this energy diagram 14. Choose the correct structure for:...
Can answer in multiple choice way 1. The following is FALSE about acid and bases: a....
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answer in multiple choice way
1. The following is FALSE about acid and bases: a. Weak acids generate weak conjugated bases. b. Acids can only protonate bases with higher pka values. c. Metal ions can be acids. d. Acid-base reactions favor weaker acids. 5. What are the expected products of the following reaction? 2. Which molecule is the most acidic? a. HCN (pKa = 4.7) . b. Isopropanol (pka - 17.1) c. water (pKa - 15.7) d. ammonia (pka...
2. Given the reaction coordinate diagram below, answer the following questions: Free energy Progress of the...
2. Given the reaction coordinate diagram below, answer the following questions: Free energy Progress of the reaction a) How many intermediates are formed in the reaction? b) Which letter(s) represent(s) a transition state? c) What is the fastest step in the reaction? d) Which is more stable: A or G? e) Does A or E form faster from C? f) Which is the most stable intermediate? g) What is the reactant of the rate-determining step? h) is the first step...
Choose the correct reaction coordinate diagram for a two-step reaction in which the first step is...
Choose the correct reaction coordinate diagram for a two-step reaction in which the first step is endergonic, the second step is exergonic, and the overall reaction is endergonic. Pay attention to the reactants, products, intermediates, and transition states A reactants) B = first transition state C = intermediate D = second transition state E =product(s) Free energy Progress of the action A = reactant(s) B = intermediate C = first transition state D = second transition state E = product(s)...
Give the complete mechanism for the radical chlorination the reaction potential energy diagram below for the...
Give the complete mechanism for the radical chlorination the reaction potential energy diagram below for the reaction from A to X, Answer the following questions: 7 points Reaction 3) Wichstponis a) Indicate the intermediate(s) on the diagram with letters. b) How many transition states are there? c) Clearly show the free energy of activation for each step. d) What is the slowest step of the reaction? e) Which reaction is fastest and exergonic? 1) Which step is fastest and endergonic?...
3. Answer the following questions based on the reaction coordinate diagram below: Reaction pathway a. How...
3. Answer the following questions based on the reaction coordinate diagram below: Reaction pathway a. How many transition states are present? Label on the diagram. b. How many intermediates are present? Label on the diagram. c. Is the reaction endergonic or exergonic? d. What is the rate-limiting step for this reaction? 5. The decomposition of SO2CI2 into SO2 and Cl2 is first order in [SO2CI2) a. What is the rate if [SO2Cl2)- 0.2M C, the rate constant is 2.2 x...
3. Answer the following questions based on the reaction coordinate diagram below: Reaction pathway a. How...
3. Answer the following questions based on the reaction coordinate diagram below: Reaction pathway a. How many transition states are present? Label on the diagram. b. How many intermediates are present? Label on the diagram. c. Is the reaction endergonic or exergonic? d. What is the rate-limiting step for this reaction?
points cach) 7. (ll points Given the reaction coordinate diagram for the reaction of A to...
points cach) 7. (ll points Given the reaction coordinate diagram for the reaction of A to form G, answer the follow Cand E B,D,F questions a How many intermediates are formed in the reaction? b. Which letters represent transition states? c. What is the fastest step in the reaction? d. Which is more stable: A or G? e Does A or E form faster from C? f. Which is the more stable intermediate? g. What is the reactant of the...
Page C 1) What functional group is NOT present in the structure below? a. alkyne b....
Page C 1) What functional group is NOT present in the structure below? a. alkyne b. alkene c. ether d. aldehyde e. amine 2) What is the correct IUPAC name for the molecule below? a. 3-tert-butyl-4-methylhexane b. 3-tert-butyl-4-methylpentane c. neononane d. 3.ethyl-2,2,4-trimethylpentane e. 1-ethyl-1-isopropyl-tert-butane 3) Which molecule will have the highest boiling point? tinio 4) How many different constitutional isomers may be formed upon monochlorination with Cly/light of the alkane shown below? 5) How many secondary hydrogen atoms are present...
8.) Which of the following processes is nonspontaneous? A) An antacid tablet reacting with stomach acid...
8.) Which of the following processes is nonspontaneous? A) An antacid tablet reacting with stomach acid to produce carbon dioxide B) A hot pan cooling on the counter C) Water turning to ice below 0°C D) A battery being recharged 9.) In an exergonic reaction: A) energy flows from the reaction into the surroundings. B) energy flows from the surroundings into the reaction. C) the products have higher free energy than the reactants. D) the free energy of the surroundings...
Page < 2 > of 5 0 8) In the most stable conformation of tert-butylcyclohexane, how...
Page < 2 > of 5 0 8) In the most stable conformation of tert-butylcyclohexane, how many axial hydrogen atoms are present? a. O Eb. 2 e. 6 9) Which statement is true concerning the mechanism for reaction between HBr and H2C=CH2 to form bromoethane? a the reaction forms mechanism shows electron movement using full arrows, e.g. b. the reaction involves a slow, rate-determining formation of a radical intermediate c. the reaction involves homolysis d. In the first step, HBr...
Can
answer in multiple choice way
1. The following is FALSE about acid and bases: a. Weak acids generate weak conjugated bases. b. Acids can only protonate bases with higher pka values. c. Metal ions can be acids. d. Acid-base reactions favor weaker acids. 5. What are the expected products of the following reaction? 2. Which molecule is the most acidic? a. HCN (pKa = 4.7) . b. Isopropanol (pka - 17.1) c. water (pKa - 15.7) d. ammonia (pka...
2. Given the reaction coordinate diagram below, answer the following questions: Free energy Progress of the reaction a) How many intermediates are formed in the reaction? b) Which letter(s) represent(s) a transition state? c) What is the fastest step in the reaction? d) Which is more stable: A or G? e) Does A or E form faster from C? f) Which is the most stable intermediate? g) What is the reactant of the rate-determining step? h) is the first step...
Choose the correct reaction coordinate diagram for a two-step reaction in which the first step is endergonic, the second step is exergonic, and the overall reaction is endergonic. Pay attention to the reactants, products, intermediates, and transition states A reactants) B = first transition state C = intermediate D = second transition state E =product(s) Free energy Progress of the action A = reactant(s) B = intermediate C = first transition state D = second transition state E = product(s)...
Give the complete mechanism for the radical chlorination the reaction potential energy diagram below for the reaction from A to X, Answer the following questions: 7 points Reaction 3) Wichstponis a) Indicate the intermediate(s) on the diagram with letters. b) How many transition states are there? c) Clearly show the free energy of activation for each step. d) What is the slowest step of the reaction? e) Which reaction is fastest and exergonic? 1) Which step is fastest and endergonic?...
3. Answer the following questions based on the reaction coordinate diagram below: Reaction pathway a. How many transition states are present? Label on the diagram. b. How many intermediates are present? Label on the diagram. c. Is the reaction endergonic or exergonic? d. What is the rate-limiting step for this reaction? 5. The decomposition of SO2CI2 into SO2 and Cl2 is first order in [SO2CI2) a. What is the rate if [SO2Cl2)- 0.2M C, the rate constant is 2.2 x...
3. Answer the following questions based on the reaction coordinate diagram below: Reaction pathway a. How many transition states are present? Label on the diagram. b. How many intermediates are present? Label on the diagram. c. Is the reaction endergonic or exergonic? d. What is the rate-limiting step for this reaction?
points cach) 7. (ll points Given the reaction coordinate diagram for the reaction of A to form G, answer the follow Cand E B,D,F questions a How many intermediates are formed in the reaction? b. Which letters represent transition states? c. What is the fastest step in the reaction? d. Which is more stable: A or G? e Does A or E form faster from C? f. Which is the more stable intermediate? g. What is the reactant of the...
Page C 1) What functional group is NOT present in the structure below? a. alkyne b. alkene c. ether d. aldehyde e. amine 2) What is the correct IUPAC name for the molecule below? a. 3-tert-butyl-4-methylhexane b. 3-tert-butyl-4-methylpentane c. neononane d. 3.ethyl-2,2,4-trimethylpentane e. 1-ethyl-1-isopropyl-tert-butane 3) Which molecule will have the highest boiling point? tinio 4) How many different constitutional isomers may be formed upon monochlorination with Cly/light of the alkane shown below? 5) How many secondary hydrogen atoms are present...
8.) Which of the following processes is nonspontaneous? A) An antacid tablet reacting with stomach acid to produce carbon dioxide B) A hot pan cooling on the counter C) Water turning to ice below 0°C D) A battery being recharged 9.) In an exergonic reaction: A) energy flows from the reaction into the surroundings. B) energy flows from the surroundings into the reaction. C) the products have higher free energy than the reactants. D) the free energy of the surroundings...
Page < 2 > of 5 0 8) In the most stable conformation of tert-butylcyclohexane, how many axial hydrogen atoms are present? a. O Eb. 2 e. 6 9) Which statement is true concerning the mechanism for reaction between HBr and H2C=CH2 to form bromoethane? a the reaction forms mechanism shows electron movement using full arrows, e.g. b. the reaction involves a slow, rate-determining formation of a radical intermediate c. the reaction involves homolysis d. In the first step, HBr...
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