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Part A: Solubility of Organic Compounds in Polar and Nonpolar Solvents Data Table A1: Solubility of...
III. Lab 9 (pp. 131-135): Solubility of polar/nonpolar compounds in a given volume of polar/nonpolar solvents....
III. Lab 9 (pp. 131-135): Solubility of polar/nonpolar compounds in a given volume of polar/nonpolar solvents. 1. The solubility of 2-butanone (CH3CH2COCH3) in H2O is 25.6 g/100 mL H2O. By ratio and proportion, calculate the mass in g of 2-butanone that can be dissolved in 500 mL of H2O. 2. Thesolubilityoftetrahydrofuran(CH2)4OinH2Ois30.0g/100mLH2O.Byratioandproportion, calculate the mass in g of tetrahydrofuran that can be dissolved in 750 mL of H2O. 3. Thesolubilityofanantiobiotictilmicosininhexane(CH3(CH2)4CH3)is0.15g/100mLn-hexane. By ratio and proportion, calculate the mass in g of tilmicosin...
PART IV. MISCIBILITY OF TWO LIQUIDS 1. For the first two liquids in Table IV-B (the...
PART IV. MISCIBILITY OF TWO LIQUIDS
1. For the first two liquids in Table IV-B (the solvents in the
miscibility tests), use the molecular structures provided in the
Introduction to identify each liquid as polar or nonpolar. Put an X
in the appropriate column.
2. For the remaining liquids in Table IV-B, determine if they
are primarily polar, primarily nonpolar, or both polar and polar
based on your observations in Table III-A and based on the polarity
of the solvent....
please complete chart ans part V Chemical Name Condensed Formula Lewis Structure Polar or Nonpolar Density...
please complete chart ans part V
Chemical Name Condensed Formula Lewis Structure Polar or Nonpolar Density (common name) CHсо,CH,сH, ethyl acetate CH3CN acetonitrile CHCI chloroform ethoxy ethane (diethyl ether) CH3CH2OCH2CH Part V. Polarity Ranking. Organize the following compounds from least polar to most polar: ethyl acetate, hexane, dichloromethane, methanol. most polar Nonpolar Part VI. Solubility; Like dissolves in Like. Give at least three pairs of solvents from part IV that can be miscible with each other. i.e. H2O and CH3CH2OH....
Table 1 Compound Chemical formula Chemical Structure - Boiling Point (°C) Polar or Nonpolar S Strongest...
Table 1 Compound Chemical formula Chemical Structure - Boiling Point (°C) Polar or Nonpolar S Strongest Intermolecular Force 1. Acetone C3H60 H OH H-CC-CH 2. Methanol CH4 HC OH 3. Hexane C.H14 HHHHH Hċ-ċ-ċċċ-ċ-H 4. Ethanol C2H60 H------ 5. Water H20 HO H 6. Glycerol C3H403 -c-c-c- 290 Melting Point 80 7. Naphthalene CoHo CI 8. Iodine : 11: 113 H COH 9. Sucrose C12Hz2012 186 w /6-6-1 # 0. 10. Sodium Chloride Naci Na+ c 801
52 Introduction to Organic Chemistry B. Properties Compound Odor pH Solubility observations Soluble in H:07 no...
52 Introduction to Organic Chemistry B. Properties Compound Odor pH Solubility observations Soluble in H:07 no Ethanol 2 no 1-Butanol yes 3 2-Butanol boing alcohol 2-Methyl-2- propanol 4 Smells 5 cloudy like plastic Strong Splastic smei 152 laying smells like 5 Clear alcohol Clear Plastic strong 5 2 layers very. strong little 21 odor 5 cloudy yes ino s 1-Octanol no layers Phenol 2/2 Unknown no 7 # Which of these compounds has the lowest pH? Why? Phenol Which of...
b) CH, CH2 CH CH Br + SH — CHZ CH3 CH, CH, CH, Br + SH" — c) (polar protic solvents) CH, Br + (CH3)3N CH, Br + (CH3)3P...
b) CH, CH2 CH CH Br + SH — CHZ CH3 CH, CH, CH, Br + SH" — c) (polar protic solvents) CH, Br + (CH3)3N CH, Br + (CH3)3P - — d) CH, I + CN- - DMF CHZI + CNC CH3CH20H e) CH I + OH- - CHZI + CH, CO2- (6) 14. Place 1º, 2º, 3º and Methyl carbocations in order from least stable to most stable. What factor(s) account for the stability of the most stable...
please answer for me all questions 1-20 1) Identify the alkyl halide that reacts the fastest...
please answer for me all questions 1-20
1) Identify the alkyl halide that reacts the fastest in a Sn2 reaction. A) chloromethane B) 2-chloro-2-methylpropane C) 2-chlorobutane D) 1-chlorobutane 2) Identify the alkyl halide that reacts the fastest in an SN 2 reaction. A) 1-bromopropane B) 1-fluoropropane C) 1-chloropropane D) 1-iodopropane 3) Which of the following alkyl halides gives the slowest SN2 reaction? A) CH3CH2C1 B) Ci CH3CCH2CH3 CH3 C) CH3CHCH2CH3 CH2 CH3CHCHCH3 C1 СН3 4) Which of the following alkyl...
_1. An alkyl halide which might be expected to undergo rearrangement under Snl or E1 conditions...
_1. An alkyl halide which might be expected to undergo rearrangement under Snl or E1 conditions is: HZC Br CH3 A. 1 B. | F—CH,BH C. CH3-C-CH-CH, CHz CH3 D. CH3 CH3-C-CH2CH2-Br CH3 E. A Br 2. Your task is to convert 2-chloropentane into 1-pentene. Which reagents would you choose? a) NaOH/H20 b) KOH/CH3OH c) CH3ONa/CH3OH d) CH3CH2ONa/CH3CH2OH e) (CH3)3COK/(CH3)3COH 3. Circle the reaction below which is faster in polar protic solvents. OH,H,O A. CH,CH,CH,Br- CH,CH,CH,OH + Br or SH.RSH...
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...
What kinds of interactions are NOT part of tertiary protein structure? 3 . A) salt bridges...
What kinds of interactions are NOT part of tertiary protein structure? 3 . A) salt bridges In a hydrolysis reaction, B) hydrophilic interactions A. an acid reacts with an alcohol. C) disulfide bonds E. an este reacts with NaOH. C. anester reacts with H.O. D) peptide bonds D. an acid neutralizes a base. E) hydrophobic interactions E. water is added to markene. . All amino acids have chiral Carbon atoms except a. Val 6. Lys C. ASP d. Ala e....
PART IV. MISCIBILITY OF TWO LIQUIDS
1. For the first two liquids in Table IV-B (the solvents in the
miscibility tests), use the molecular structures provided in the
Introduction to identify each liquid as polar or nonpolar. Put an X
in the appropriate column.
2. For the remaining liquids in Table IV-B, determine if they
are primarily polar, primarily nonpolar, or both polar and polar
based on your observations in Table III-A and based on the polarity
of the solvent....
please complete chart ans part V
Chemical Name Condensed Formula Lewis Structure Polar or Nonpolar Density (common name) CHсо,CH,сH, ethyl acetate CH3CN acetonitrile CHCI chloroform ethoxy ethane (diethyl ether) CH3CH2OCH2CH Part V. Polarity Ranking. Organize the following compounds from least polar to most polar: ethyl acetate, hexane, dichloromethane, methanol. most polar Nonpolar Part VI. Solubility; Like dissolves in Like. Give at least three pairs of solvents from part IV that can be miscible with each other. i.e. H2O and CH3CH2OH....
Table 1 Compound Chemical formula Chemical Structure - Boiling Point (°C) Polar or Nonpolar S Strongest Intermolecular Force 1. Acetone C3H60 H OH H-CC-CH 2. Methanol CH4 HC OH 3. Hexane C.H14 HHHHH Hċ-ċ-ċċċ-ċ-H 4. Ethanol C2H60 H------ 5. Water H20 HO H 6. Glycerol C3H403 -c-c-c- 290 Melting Point 80 7. Naphthalene CoHo CI 8. Iodine : 11: 113 H COH 9. Sucrose C12Hz2012 186 w /6-6-1 # 0. 10. Sodium Chloride Naci Na+ c 801
52 Introduction to Organic Chemistry B. Properties Compound Odor pH Solubility observations Soluble in H:07 no Ethanol 2 no 1-Butanol yes 3 2-Butanol boing alcohol 2-Methyl-2- propanol 4 Smells 5 cloudy like plastic Strong Splastic smei 152 laying smells like 5 Clear alcohol Clear Plastic strong 5 2 layers very. strong little 21 odor 5 cloudy yes ino s 1-Octanol no layers Phenol 2/2 Unknown no 7 # Which of these compounds has the lowest pH? Why? Phenol Which of...
b) CH, CH2 CH CH Br + SH — CHZ CH3 CH, CH, CH, Br + SH" — c) (polar protic solvents) CH, Br + (CH3)3N CH, Br + (CH3)3P - — d) CH, I + CN- - DMF CHZI + CNC CH3CH20H e) CH I + OH- - CHZI + CH, CO2- (6) 14. Place 1º, 2º, 3º and Methyl carbocations in order from least stable to most stable. What factor(s) account for the stability of the most stable...
please answer for me all questions 1-20
1) Identify the alkyl halide that reacts the fastest in a Sn2 reaction. A) chloromethane B) 2-chloro-2-methylpropane C) 2-chlorobutane D) 1-chlorobutane 2) Identify the alkyl halide that reacts the fastest in an SN 2 reaction. A) 1-bromopropane B) 1-fluoropropane C) 1-chloropropane D) 1-iodopropane 3) Which of the following alkyl halides gives the slowest SN2 reaction? A) CH3CH2C1 B) Ci CH3CCH2CH3 CH3 C) CH3CHCH2CH3 CH2 CH3CHCHCH3 C1 СН3 4) Which of the following alkyl...
_1. An alkyl halide which might be expected to undergo rearrangement under Snl or E1 conditions is: HZC Br CH3 A. 1 B. | F—CH,BH C. CH3-C-CH-CH, CHz CH3 D. CH3 CH3-C-CH2CH2-Br CH3 E. A Br 2. Your task is to convert 2-chloropentane into 1-pentene. Which reagents would you choose? a) NaOH/H20 b) KOH/CH3OH c) CH3ONa/CH3OH d) CH3CH2ONa/CH3CH2OH e) (CH3)3COK/(CH3)3COH 3. Circle the reaction below which is faster in polar protic solvents. OH,H,O A. CH,CH,CH,Br- CH,CH,CH,OH + Br or SH.RSH...
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...
What kinds of interactions are NOT part of tertiary protein structure? 3 . A) salt bridges In a hydrolysis reaction, B) hydrophilic interactions A. an acid reacts with an alcohol. C) disulfide bonds E. an este reacts with NaOH. C. anester reacts with H.O. D) peptide bonds D. an acid neutralizes a base. E) hydrophobic interactions E. water is added to markene. . All amino acids have chiral Carbon atoms except a. Val 6. Lys C. ASP d. Ala e....
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