Homework Answers
Add Answer to:
11. The reaction of butane with oxygen is called (21.) (A) substitution (B) combustion (C) neutralization...
A) H20 c) нсоз- E) H2CO3 DOH. 22) Which of the following statements correctly describes the...
A) H20 c) нсоз- E) H2CO3 DOH. 22) Which of the following statements correctly describes the hydronium-hydroxide balance in the given solution? A) In acids, [OH-] is greater than [H3O* B) In bases, [OH-]- [H3o*]. C) In neutral solutions, [H3O"] = [H20]. D) In bases, [OH-] is greater than [H3o*]. E) In bases, [OH-] is less than [H30*]. 23) Which of the following is a buffer system? A) NaCl(aq) and NaNO3(aq) C) H2CO3(aq) and KHCO3 (aq) E) H20(0) and HCl(aq)...
(16) 16. Which of the following is a neutralization reaction? (A) KCl (ag) + NaNO3(ag) -...
(16) 16. Which of the following is a neutralization reaction? (A) KCl (ag) + NaNO3(ag) - KNO3(aq) + NaCl(ag) (B) HNO3(aq) + KOH(ag) - H20 (1) + KNO3(aq) (C) H20(1) + SO3(g) - H2SO4 (ag) (D) 4Na(s) + O2(g) - 2Na2O(s) (E) 2N026) - 2NO(C) + O2(g) (17.) 17. Which of the following could be a buffer? (A) Nafag) (B) HF (aq) + NaCag) (C) HF (aq) + H20(1) (D) NaF(aq) + H2O(1) (E) NaCl(aq) + HF (aq) (18.) 18....
with explanation pls! 11 REVISION EXERCISES FOR BL 1. Indicate: a) b) The position of T-bonds....
with explanation pls!
11 REVISION EXERCISES FOR BL 1. Indicate: a) b) The position of T-bonds. The notation (sp), sp’, sp) for each carbon atom in the following molecules. H2C CH,CHCHCHCH2 OH CECH НАС CH30 -0 CH3 choice (CH3)2C=CH CH30 2. State the bond angles about each carbon atom in the molecule CH=CHCH,C=CH. Draw as a line structure. 3. Give the molecular formulae for the compounds shown below. CH3 CH2 -CH OH CH2CH3
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E)...
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E) 2-methylpentene 27) Name the following compound. CI A) 2,3,5-trichlorobenzene B) trichlorostyrene C) 1,3,4-trichlorobenzene D) 1,3,4-trichlorohexene E) 1,2,4-trichlorobenzene 28) Identify the formula for an alkene. A) CnH2n+4 B) CnH2n+2 C) CnH2n D) CnH2n-4 E) CnH2n-2 29) Name the following compound. A) 1,4-bromocyclohexene B) 1,4-dibromobenzene C) 3,6-dibromobenzene D) 2,5-dibromobenzene E) 2,5-dibromocyclohexene 30) Name the following compound. CECH CH,CH,CHCH A) 2-ethynebutane B) 3-methyl-1-pentyne C) 3-methyl-4-pentyne D) 3-ethyl-1-butyne...
Which of the following is not true concerning the structure of benzene? 1) All C-C-C bond...
Which of the following is not true concerning the structure of benzene? 1) All C-C-C bond angles are exactly 120'. 2) The carbon-carbon bonds rapidly alternate between single and double bonds. 3) The six hydrogens are equivalent. 4) The i bonds are completely conjugated. Where would the compound shown below undergo bromination with Brz/FeBrz? 1-14 ring 1 ring 2 1) ortho/para positions on ring 1 2) meta position on ring 1 3) ortho/para position on ring 2 4) meta position...
-methylhexane C) heptane B) 3-methylhexane D) methylhexane 39. Denaturation of a protein A) changes the primary...
-methylhexane C) heptane B) 3-methylhexane D) methylhexane 39. Denaturation of a protein A) changes the primary structure of a protein. B) disrupts the secondary. tertiary or quaternary structure of a protein. C) is always irreversible. D) hydrolyzes peptide bonds. 40. The carbonyl group consists of A) a carbon-Oxygen-hydrogen structure. B) a carbon-Oxygen single bond. c) a carbon-Oxygen double bond. D) a carbon-oxygen triple bond. 41. The addition of hydrogen to an organic compound or the loss of oxygen is called...
24 Ma 3. 11) In the reaction of Ch with ethane and UV light, which of...
24 Ma 3. 11) In the reaction of Ch with ethane and UV light, which of the following reactions would be a propagation eventis 74 w I) C+CH3-CH3-CH3-CH2-C+ H- II) Cl+CH3-CH3-CH3-H2c HC III) CI+CH3-H2CCH3-CH2-c IV)Cl2+CH3-H2C CH3-CH2-C1 + Cl V) Cl2 + UV light CI+C ph A) reactions I and V B) reactions II, III and IV Thi op (IA, 2A. C) reactions I and IV D) reactions II and IV eoaional Usion of in becket are oation is avaab E)...
21. Which of the following chloropiridine suffers an easier nucleophilic substitution with NaCN? a. 1 b....
21. Which of the following chloropiridine suffers an easier nucleophilic substitution with NaCN? a. 1 b. 2 c. 3 d. 1 and 3 CI CN -CN e. 1 and 2 + + 01 21 ci 22. Which of the following amines es more soluble in water? A? A. B. Ph NH2 C. (CH3), N D. (CH3CH, CH2)2NH E. CH₂ CH₂NH2 23. The pair of electrons not shared of Nitrogen in pyrrolidine are in an orbital: a. S b. Sp3 c....
Post Lab questions 1. Complete the following reactions and name the products. a) CH3 -CH=CH2 CI...
Post Lab questions 1. Complete the following reactions and name the products. a) CH3 -CH=CH2 CI + b) + Bry c) CH3 -CH=CH-CH3 + HBE Pt d) CH3 -CH2-CH=CH2 + H 25 °C, 1 atm e) + Brz 2. Toluene contains a benzene ring with three double bonds in it, but still does not show any signs of undergoing a reaction with bromine solution. Why? 3. Why doesn't cyclohexane decolorize the orange-red color of the bromine or the purple color...
Q3) Which of the following alkenes is capable of forming cis-trans isomers? a. (CH3)2 CH2 b....
Q3) Which of the following alkenes is capable of forming cis-trans isomers? a. (CH3)2 CH2 b. (CH3)2 CHI C. CH3CH-CH2 e. CHF CHC 04) Which of the following is the general formula of an alkene containing one double bond? 05) What is the molecular formula of a cyclic alkane with 9 carbon atoms?
A) H20 c) нсоз- E) H2CO3 DOH. 22) Which of the following statements correctly describes the hydronium-hydroxide balance in the given solution? A) In acids, [OH-] is greater than [H3O* B) In bases, [OH-]- [H3o*]. C) In neutral solutions, [H3O"] = [H20]. D) In bases, [OH-] is greater than [H3o*]. E) In bases, [OH-] is less than [H30*]. 23) Which of the following is a buffer system? A) NaCl(aq) and NaNO3(aq) C) H2CO3(aq) and KHCO3 (aq) E) H20(0) and HCl(aq)...
(16) 16. Which of the following is a neutralization reaction? (A) KCl (ag) + NaNO3(ag) - KNO3(aq) + NaCl(ag) (B) HNO3(aq) + KOH(ag) - H20 (1) + KNO3(aq) (C) H20(1) + SO3(g) - H2SO4 (ag) (D) 4Na(s) + O2(g) - 2Na2O(s) (E) 2N026) - 2NO(C) + O2(g) (17.) 17. Which of the following could be a buffer? (A) Nafag) (B) HF (aq) + NaCag) (C) HF (aq) + H20(1) (D) NaF(aq) + H2O(1) (E) NaCl(aq) + HF (aq) (18.) 18....
with explanation pls!
11 REVISION EXERCISES FOR BL 1. Indicate: a) b) The position of T-bonds. The notation (sp), sp’, sp) for each carbon atom in the following molecules. H2C CH,CHCHCHCH2 OH CECH НАС CH30 -0 CH3 choice (CH3)2C=CH CH30 2. State the bond angles about each carbon atom in the molecule CH=CHCH,C=CH. Draw as a line structure. 3. Give the molecular formulae for the compounds shown below. CH3 CH2 -CH OH CH2CH3
26) Name the following compound. CH3 H2C=CH-CH2CHCH: A) 1,1-dimethyl-3-butane B) 4-methyl-1-pentene C) hexene D) 2-methyl-4-pentene E) 2-methylpentene 27) Name the following compound. CI A) 2,3,5-trichlorobenzene B) trichlorostyrene C) 1,3,4-trichlorobenzene D) 1,3,4-trichlorohexene E) 1,2,4-trichlorobenzene 28) Identify the formula for an alkene. A) CnH2n+4 B) CnH2n+2 C) CnH2n D) CnH2n-4 E) CnH2n-2 29) Name the following compound. A) 1,4-bromocyclohexene B) 1,4-dibromobenzene C) 3,6-dibromobenzene D) 2,5-dibromobenzene E) 2,5-dibromocyclohexene 30) Name the following compound. CECH CH,CH,CHCH A) 2-ethynebutane B) 3-methyl-1-pentyne C) 3-methyl-4-pentyne D) 3-ethyl-1-butyne...
Which of the following is not true concerning the structure of benzene? 1) All C-C-C bond angles are exactly 120'. 2) The carbon-carbon bonds rapidly alternate between single and double bonds. 3) The six hydrogens are equivalent. 4) The i bonds are completely conjugated. Where would the compound shown below undergo bromination with Brz/FeBrz? 1-14 ring 1 ring 2 1) ortho/para positions on ring 1 2) meta position on ring 1 3) ortho/para position on ring 2 4) meta position...
-methylhexane C) heptane B) 3-methylhexane D) methylhexane 39. Denaturation of a protein A) changes the primary structure of a protein. B) disrupts the secondary. tertiary or quaternary structure of a protein. C) is always irreversible. D) hydrolyzes peptide bonds. 40. The carbonyl group consists of A) a carbon-Oxygen-hydrogen structure. B) a carbon-Oxygen single bond. c) a carbon-Oxygen double bond. D) a carbon-oxygen triple bond. 41. The addition of hydrogen to an organic compound or the loss of oxygen is called...
24 Ma 3. 11) In the reaction of Ch with ethane and UV light, which of the following reactions would be a propagation eventis 74 w I) C+CH3-CH3-CH3-CH2-C+ H- II) Cl+CH3-CH3-CH3-H2c HC III) CI+CH3-H2CCH3-CH2-c IV)Cl2+CH3-H2C CH3-CH2-C1 + Cl V) Cl2 + UV light CI+C ph A) reactions I and V B) reactions II, III and IV Thi op (IA, 2A. C) reactions I and IV D) reactions II and IV eoaional Usion of in becket are oation is avaab E)...
21. Which of the following chloropiridine suffers an easier nucleophilic substitution with NaCN? a. 1 b. 2 c. 3 d. 1 and 3 CI CN -CN e. 1 and 2 + + 01 21 ci 22. Which of the following amines es more soluble in water? A? A. B. Ph NH2 C. (CH3), N D. (CH3CH, CH2)2NH E. CH₂ CH₂NH2 23. The pair of electrons not shared of Nitrogen in pyrrolidine are in an orbital: a. S b. Sp3 c....
Post Lab questions 1. Complete the following reactions and name the products. a) CH3 -CH=CH2 CI + b) + Bry c) CH3 -CH=CH-CH3 + HBE Pt d) CH3 -CH2-CH=CH2 + H 25 °C, 1 atm e) + Brz 2. Toluene contains a benzene ring with three double bonds in it, but still does not show any signs of undergoing a reaction with bromine solution. Why? 3. Why doesn't cyclohexane decolorize the orange-red color of the bromine or the purple color...
Q3) Which of the following alkenes is capable of forming cis-trans isomers? a. (CH3)2 CH2 b. (CH3)2 CHI C. CH3CH-CH2 e. CHF CHC 04) Which of the following is the general formula of an alkene containing one double bond? 05) What is the molecular formula of a cyclic alkane with 9 carbon atoms?
Most questions answered within 3 hours.
-
Two blocks of masses m1 and m2 hang at the ends of a string that
passes...
asked 1 second from now -
Linear programming is an excellent technique yet is not applied
nearly enough in the “real world.”...
asked 9 minutes ago -
What three alkenes yield 3-methylpentane on catalytic
hydrogenation?
asked 8 minutes ago -
In JAVA Create a program with an array with the following
data:
50 12 31 76...
asked 11 minutes ago -
Using a hormone of the hypothalamic-anterior pituitary axis,
describe or diagram how negative feedback loops regulate...
asked 9 minutes ago -
1,1-dimethylcyclorohexane reacts with single bromine atom
asked 32 minutes ago -
The completed Lewis structure of CO2 contains a total
of 0,1,2,3,4,5,6,7,8 covalent bonds
and 0,1,2,3,4,5,6,7,8 lone pairs.
NOTE:...
asked 39 minutes ago -
A 0.0510 M solution of an organic acid has an
[H+] of 7.50×10-4M .
What is...
asked 36 minutes ago -
what is the profit-maximizing output condition that a
monopolistically competitive firm must satisfy? a) price charged...
asked 40 minutes ago -
Consider the set of ordered pairs shown below. Assuming that the
regression equation is y=3.513+0.429x and...
asked 1 hour ago -
1. (A) Write two
structural (constitutional)
isomers of C4H8F2?
Please show all of
the
asked 1 hour ago -
Objective: Practice converting a Boolean logic
expression into it’s truth table and to show the implementation...
asked 1 hour ago