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2. Indicate whether each of the following solutions will exhibit a positive deviation from Raoult's law,...
Question 4 of 14 1 points and it means -- deviation from Raoult's Law. High boiling azeotrope occurs when benzene mixed with trichloromethane, positive ether, negative ester, negative none of the above
8. Indicate whether each of the following statements is true or false. If a statement is false, explain why a) Two structural isomers may be chiral. : True b) A compound must be chiral in order to have an enantiomer. True c) A chiral compound with an asymmetric carbon atom designated always has a positive optical rotation. False (R) as d) Mirror-image molecules are always enantiomers. False chiral. False e) All compounds with asymmetric carbon atoms are f)The relative configuration...
4-2 Indicate whether or not each of the following four- carbon oxygen-containing compounds has a carbonyl group present in its structure. a. CH3-CH2-0-CH2-CH3 b. CH3-CH2-C-CH3 C. CH3-CH2-CH-CH2-OH od. CH3-CH2-CH2-C-H
For each of the following pairs of structural formulas, indicate whether the pair represents: a. identical compounds b. constitutional isomers c. stereoisomers d. different compounds that are not isomers 6. For each of the following pairs of structural formulas, indicate whether the pair represents: a. identical compounds b. constitutional isomers C. stereoisomers d. different compounds that are not isomers H₃C and CH2 - CH2 - CH3 НАС "CH₂ - CH₂ - CH₃ C CH₂ and CH₂ - CH₂ - CH₂...
14. Indicate the elemen ments of unsaturation for each of the following compounds b. (a) CH4 - С/ 15. In each pair indicate which would undergo the SN2 reaction faster. CH₃ Cryott is the solent (a) Vel+CH₂OH Л ci HoH CH₂ S-CH3. ci + анон - is the sotuent CH3 c-ct (b) Сня сну снен, г е не Вс 17. Indicate the relationship between each pair of stereoisomers listed below. CI C H 3 al CH₂ CH3 (a) ciLH Eltz...
Indicate whether each of the following molecules R, S, Z or E. Label the substituents according to priority. The third molecule is a Fischer projection. Cl H2C SH H CH3 CH3 Label each pair of molecules as enantiomers, diasteromers, identical molecules constitutional isomers, or not isomers at all. No partial credit. H3C SH CH3 CH(CH3)2 H3C CH2CH2F CH(CH3)2 H3C CH2CH3 and H CH3 and H SH Cl HOH OH and CH3
20Add curved arrows to the following reactions to indicate the flow of electrons in each: (a) H | *-=- + D-ci = P + H-CI + HCl = 0 ОН och CH3 -CH₃ | CH3
For the following scenarios, indicate whether delta G is always positive, always negative, or either positive or negative depending on T. Explain your answer. For the following scenarios, indicate whether AGº is always +, always -, or either + or - depending on T. Explain your answer. AHºis + and AS is + AH° is + and AS™ is - AH° is - and AS™ is + AH° is - and AS™ is -
Calculate [OH−] for each of the following solutions, and indicate whether the solution is acidic, basic, or neutral. b) [H+] = 1.7x10^-9 M c) A solution in which [H+] is 1000 times greater than [OH-]
For each pair of isomers in the table below, indicate the type of isomerism that is present from the following list: chain, position, functional group, geometric (cis-trans), enantiomer 2. OH CH3CH2CH2OH CHяCHCHз CH3CH2OH CH30CH3 COOH HOOC Нас н он Hu C CHз но CI H H H CH3 CH3CH2CH2CH3 CH3CHCH3 3. Write the systematic IUPAC name of the compound: