Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pKa's for the acids of interest are: ethanol (pK = 16.0), and bicarbonate ion (pKa = 10.3). CH3 HO CH D OH A carbonate ethanol bicarbonate ethoxide a) The stronger base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. ac)
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Q: Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D…
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Q: Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D…
A: We are given the pKa values of benzoic acid = 4.2 and ethanol = 16.
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Q: Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D…
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Q: Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D…
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Q: Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D…
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Q: Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D…
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Q: Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D…
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Q: 3. Which of the acids below would have the highest pka value? CH3CH2CH20H CH3CH2C02H CH3CICHCO2H…
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A: Phenol is a weak aromatic acid. Ka is given as 1.3*10-10.
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- 11) For the following reaction, identify the Lewis acid and the Lewis base and draw the curved arrow mechanism. H H -N - +) NH2 lewis base lewis Aciol SHN pinb!7 (P 12) Which of the following solvents can be used with NaNH2 and why? 02H (2 (9 HOʻHO H A.Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pka's for the acids of interest are: ethanol (pK₂ = 16.0), and hydrogen cyanide (pK₂=9.3). Question 8a H-CN hydrogen cyanide B ethoxide :CN с cyanide a) The stronger base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. ac) D ethanolAnswer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pKa's for the acids of interest are: ethanol (pK,=16.0), and benzoic acid (pK,=4.2). HO CH3 но CH3 A D benzoic acid ethoxide benzoate ethanol a) The stronger base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. ac) Submit Answer Retry Entire Group 5 more group attempts remaining Previous Next Email Instructor Save and Exit fo
- Given that Ka for acetic acid is 1.8 * 10-5 and that for hypochlorous acid is 3.0 * 10-8, which is the stronger acid?Rank the following molecules according their acidity. (1 = lowest pka) OEt O 요 ii iiNet il 요 NEt₂ O O CF 3 Predict how the highest pka from question 9 compares with the lowest pka from question 8.Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pKa's for the acids of interest are: ammonia (pK, = 36), and acetone (pK, = 19.3). "NH2 CH CH3 NH3 CH3 A D acetone enolate amide acetone ammonia a) The stronger acid is b) Its conjugate base is c) The species that predominate at equilibrium are (two letters, e.g. ac)
- Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pKa's for the acids of interest are: hydrogen cyanide (pK = 9.3), and pyridinium ion (pK = 5.2). %3D H-CN :CN H. A в hydrogen cyanide pyridine cyanide pyridinium a) The stronger acid is b) Its conjugate base is c) The species that predominate at equilibrium are (two letters, e.g. ac) Submit Answer Retry Entire Group 7 more group attempts remaining Previous Next(a) Given that Ka for acetic acid is 1.8 x 10-5 and that forhypochlorous acid is 3.0 x 10-8, which is the stronger acid?(b) Which is the stronger base, the acetate ion or the hypochloriteion? (c) Calculate Kb values for CH3COO- and ClO-.Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pKa's for the acids of interest are: methanethiol (pKa = 10.3), and benzoic acid (pK, = 4.2). OH CH3-S CH3-SH A benzoic acid methanethiolate benzoate methanethiol a) The stronger base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. ac)
- Low-molecular-weight dicarboxylic acids normally exhibit two different pK, values. Ionization of the first carboxyl group is easier than the second. This effect diminishes with molecular size, and for adipic acid and longer chain dicarboxylic acids, the two acid ionization constants differ by about one pK unit. Dicarboxylic Acid Structural Formula pK,2 a1 Охalic НООССООН 1.23 4.19 Malonic НООСCH,COOH 2.83 5.69 Succinic HOOC(CH,),COOH 4.16 5.61 Glutaric HOOC(CH,),COOH 4.31 5.41 Adipic HOOC(CH,),COOH 4.43 5.41 Why do the two pK, values differ more for the shorter chain dicarboxylic acids than for the longer chain dicarboxylic acids?[References] Answer questions a-c about the Bronsted acid-base reaction below using the identifying letters A-D below each structure. The pKa's for the acids of interest are: acetic acid (pK, 4.8), and hydrogen bromide (pK,=-9). CH3 Br CH3 H-Br OH B acetic acid bromide acetate hydrogen bromide a) The stronger base is b) Its conjugate acid is c) The species that predominate at equilibrium are (two letters, e.g. ac) Submit Answer Try Another Version 1 item attempt remaining Visited Previous Nex Email Instructor Sav Cengage Learning | Cengage Technical SupportThe C-H bond in acetone, (CH3)C=O, has a pką of 19.2. Draw two resonance structures for its conjugate base. Then, explain why acetone is much more acidic than propane, CH;CH,CH3 (pKa = 50). %3D