Q: NH он d) O,N- -NH2 -NH2 O,N- -NH2 -NH2 CH3
A: Bases are defined as the molecules which can donate it's electron pair. The more easily a molecule…
Q: 7. Draw the conjugate base for each. CH;CH2OH → CH:CH;CH3 → CH:CH2NH2 – CH:CH2SH –
A: A pair of substance that is related to each other by donating ad accepting of a single proton is…
Q: 1. Rank the compounds below in order of decreasing basicity (most basic first, least basic last). ůl…
A: Given substances are : Rank the decreasing order of basicity from most basic to least basic ?…
Q: Which of the following is most weakly basic? O CH3CO2 О но- O CH3CH2O¯ O CH3O"
A: A substance which accepts a proton is known as base. The substance which is formed after the…
Q: Which of the following is most basic? CH3 -NH₂ A.H3C ·+· H₂C- B. Học --NH -CH3 C. NH₂
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Q: What is the conjugate base of HS-1? Select one: a. S-2 b. H2S c. H3S+1 d. H2O
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Q: Which carbon has the most acidic proton in the molecule below? 0000 CH₂ Ofe B P₂ D
A: -> Most acidic hydrogen is that after removel which can generate most stable carbanion .
Q: 1 /1 150% Name these compounds: olCHCH-CH, c) CH;OCÇHCH=CH2 a) НОССНСH-СH OH OH d) CH3CH,NHCCHCH=CH,…
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Q: Which of the following is the CORRECT order of increasing basicity? a) CH3NH2 < CH3OH < CH4 b) CH3OH…
A: The compounds given are CH3NH2, CH3OH, and CH4.
Q: Rank the attached ions in order of increasing basicity.
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…
Q: Provide the approximate pKa of the following and circle the most acidic hydrogen. a. CH3CH2NH2 b.…
A: The molecule given in the c part is incorrect , so we are solving the remaining parts for you .…
Q: In each pair of compounds, select the stronger base, and explain your choice.(a) HOCH2CH2NH2 or…
A: (a) The given pair of compounds are HOCH2CH2NH2 and CH3CH2NH2. In the first compound, the OH group…
Q: a) b) c) d) OH | CH3CH₂C=0 CH3CH₂CH₂OH Н OH CHOLL CH3CH₂C=0 Cr₂O72- H₂SO4 CH3CH₂C=0 O O || ||…
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Q: Predict the conjugate base of CH₃C(O)CH₃. A. CH3C(O) CH2+ B. CH3C(O)CH2 C. CH3C(O)CH2- D.…
A: Conjugate bases are species that upon gaining or abstraction of proton convert to its conjugate acid…
Q: Which of the following compounds is more acidic? Select one O a. H3C-C EC-CH3 H3C Ob. H3C CH3 Oc.…
A: Correct answer is (c) H3CH2CC≡CH . 1-butyne (H3CH2CC≡CH) is terminal alkyne and it is most acidic…
Q: Rank the set of substituents below in order of priority according to the Cahn-Ingold-Prelog sequence…
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Q: Please rank the following molecules in terms of their basicity. Assign 1 to the most basic molecule,…
A: The compounds given are,
Q: 3. Which proton(blue) is more downfield? а. OMe H H2C 3b. Which proton is more upfield(red or blue)?…
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Q: What is the conjugate base of HSO ? Select one: O a. SO,2- O b. OH O c. H2SO4 O d. HSO + O e. H3SOa*
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Q: Which among the given compounds are more basic than compound I? II and III IV and V III and IV
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Q: a. H2N-CH2-c=N d. c-CH,-C-CH CI O CI NH2 b. CH2-C-C-CI OH е. CH2 CH2-C-OH OH c. H3C-CH=CH-CH2
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Q: Which of the following hydrogens is most acidic? CH HHH 11 A B C O A O B H.
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Q: 1. Rank the following compounds in order of increasing basicity. Label the least basic compound "1"…
A: 1. A base is any compound that can capture a proton by donating its negative charge or lone pair of…
Q: Which of the following compounds is most basic? CH4 NH3 H2O HF
A: We know that conjugate of most acidic compound is weakest base
Q: a) Which of the two molecules is more acidic and why? Please circle your choice R =H R b) Which of…
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Q: Which of the following anions is most basic? A) H3C: B) C) H¿C=CH D) HC=C:O В
A: Strength of base or basicity of anion depends upon the conjugate base of the acid. Greater the…
Q: Q2 / Draw the following compounds so that they are optically active. A) Br-CH2-CH2…
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Q: 4. Circle the list that is ranked from most basic to least basic. H2O NH3 NaH NH3 NaH CH4 a) b) c)…
A: Of the given compounds, the basic strength is decided on the ability of the central atom to donate…
Q: 20.) Rank the following compounds below from most basic to least basic. H Molecule A Molecule B…
A: The species which can give electron density to other atom is more basic.
Q: CH,C-H H3C CH * CH3 II III a. Underline the most acidic hydrogens in each of the molecules. b. Rank…
A: The relative acidity of various hydrogen atoms can be determined on the basis of many factors such…
Q: H2SO4 + NH3 ==== HSO4- + NH4+ . Which of the products is a conjugate base?
A: Which of the products is a conjugate base?
Q: base - 6. What is the major product? a. b. С. d. e. not a.-d.
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Q: HCN + HPO4 2- CN-1+ H2PO4 -1 Which specie is the conjugate base?
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Q: (5) Which compound is most acidic? ( ) A. H₂CC CH B. CH₂COOH C. C6H5OH D. C₂H5OH (6) Which compound…
A: 5) (B) Acetic acid is most acidic because conjugate base is stabilized by resonance
Q: A) -R
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Q: From the following bases, which one is most basic ? O a. CH;CHCICH2NH2 Ob. O b. CH2FCH2CH2NH2 Oc.…
A: Electron pair donor is a Lewis base. Amines are basic in nature due to the presence of lone pair on…
Q: What indicated hydrogen atom is the most acidic? B A H₂ C. C H₂ C CH3 -D
A: Acidity of Hydrogen atom of a molecule depends upon stability of it's conjugate base. More is the…
Q: epi-Artistolochene, a hydrocarbon found in both pepper and tabacco, is biologically synthesized by…
A: The mechanism is shown as follows,
Q: Part D. Rank the basicity of the following sets: 1. CH3MGB1 CH3NHNA CH;NH2 2. HOV ONa ONa HO 3. HN…
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Q: Part D. Rank the basicity of the following sets: 1. CH3MgBr CH3NHNA CH3NH2 2. LONA LONA NHNA HO 3.…
A: 1) CH3MgBr CH3NHNa CH3NH2 CH3- CH3NH…- CH3NH2…
Q: 3) H2SO4, A 2) H20 OH
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Q: CH3 CH3 H;C а. 4-methyl-4, 6, 8-decadiene-2-one b. None of them С. 4-methyl-4, 6, 8-decatriene-2-one…
A: IUPAC Nomenclature rule. 1. Select the longest parent chain carbon containing function group 2.…
Q: 3. For the following set of compounds, box the most basic and circle the least basic. 00
A: Bronsted-Lowry acid-base theory: According to the Bronsted-Lowry acid-base theory, acid is a…
Q: Q.1 a) Rank the following in order of increasing boiling point. HO HO, ČH3 A B b) Rank the following…
A: As per regulations only three subparts of a question can be answered.
Q: 5. Explain which of the following pairs would be the stronger acid and why a. CH3CH₂CHCICOOH or…
A: In question 5, we have to select the following pair between a and b option be stronger acid and In…
Q: rom each pair, select the stronger base. Then draw the conjugate acid of the strong base below.…
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Q: A Select each that is a terminal alkyne. -CH₂-CEC-H B H-C 0: 11 C-CH₂-C-H LL -CH₂-CC- с F CH₂-C CH3…
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Q: Provide the approximate pKa of the following and circle the most acidic hydrogen. a. CH;CH2NH2 b.…
A: The acidic strength is usually represented by pKa. The pKa is the negative logarithm of Ka (acid…
Q: 4. Rank the following compounds in order of increasing basicity. Label the least basic compound "1"…
A: Basicity of a molecule is a measure of the ability to accept proton(H+) to form a stable compound.…
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- Rank the following compounds in order of increasing basicity: CH3O- , H2N- , H2O and NH3When pure (S)-lactic acid is esterified by racemic butan-2-ol, the product is 2-butyl lactate, with the following structure:H+CH3 CH COOH CH3 CH CH3 CH CHOH OHCH2CH3 CH2CH3lactic acidC OOH CH O 3butan-2-ol 2-butyl lactate+(a) Draw three-dimensional structures of the two stereoisomers formed, specifying the configuration at each asymmetriccarbon atom. (Using your models may be helpful.)(b) Determine the relationship between the two stereoisomers you have drawnWhich is more acidity; 4-nitrobutanol or 2-nitrobutanol and how?
- rank the products in the indicated CH2 groups in order of increasing acidity and give reasons why.Treatment of compound A (C8H17Br) with NaOCH2CH3 affords two constitutional isomers B and C. Ozonolysis of B affords CH2=O and (CH3CH2CH2)2C=O. Ozonolysis of C affords CH3CH2CH2COCH3 and CH3CH2CHO. What is the structure of A?Rank the following compounds in order of their acidity.
- Which of the following statements about an -NH2 group is FALSE? a. meta director b. activator towards EAS c. increases electron density on the aromatic ring d. stabilizes positively charged intermediates by resonance or inductive effectsPredict the product C of the following reaction below and briefly explain youranswer.[PtCl3(C2H4)]¯ + NH3 → CDraw the product formed when phenylacetic acid (C6H5CH2COOH) istreated with following reagent. With some reagents, no reaction occurs. CH3NH2, DCC