Homework Answers
Compound. Pka
A) Acetonitrile. 28
B) Trifluoroacetic acid. 0.8
C) diethyl malonate. 15.7
D) Benzoic acid. 5.2
E) Acetaldehyde. 19.4
F) Nitromethane. 10
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QUESTION 16 Match the pka (determined in an unknown mixture of water and an organic solvent)...
QULUM Match the pka (determined in an unknown mixture of water and an organic solvent) with...
QULUM Match the pka (determined in an unknown mixture of water and an organic solvent) with the correct acid: NE-CH3 OH А D F3C OH H3C H B E EIO OEt O2N-CH3 с F What is the pka of A? 10.8 II. 19.4 III. 28 What is the pka of B? What is the pka of C? What is the pka of D? What is the pka of E? What is the pka of F? IV. 15.7 V. 10.0 VI.5.2
HELP Please!!! Match the pka (determined in an unknown mixture of water and an organic solvent)...
HELP Please!!!
Match the pka (determined in an unknown mixture of water and an organic solvent) with the correct acid: N=CH3 OH A D 0 F3C OH H3C H B E Eto OEt O2N-CH3 с F I. 0.8 II. 19.4 III. 28 What is the pka of A? What is the pka of B? What is the pka of C? What is the pka of D? What is the pka of E? What is the pka of F? IV. 15.7...
Match the pKa (determined in an unknown mixture of water and an organic solvent) with the...
Match the pKa (determined in an unknown mixture of water and an
organic solvent) with the correct acid:
Match the pka (determined in an unknown mixture of water and an organic solvent) with the correct acid: N= -CH3 ОН. A D Food 요 F3C OH H3C H B E o Eto OEt O2N-CH3 C F 1. 0.8 II. 19.4 v What is the pka of A? v What is the pka of B? v What is the pka of C?...
Match the pka (determined in an unknown mixture of water and an organic solvent) with the...
Match the pka (determined in an unknown mixture of water and an organic solvent) with the correct acid: NECH ol OH A F3C OH H3C B E Eto OEt O2N-CH3 F I. 0.8 II. 19.4 Ill. 28 What is the pka of A? What is the pka of B? What is the pka of C? What is the pka of D? What is the pka of E? What is the pka of F? IV. 15.7 V. 10.0 VI.5.2
Which solvent(s) listed below would be satisfactory in Snl reactions? 0 o Н;С CH; DMSO H3C...
Which solvent(s) listed below would be satisfactory in Snl reactions? 0 o Н;С CH; DMSO H3C Н;С CH3CH2OH H DMF I II III a. I only b. II only c. III only d. I and II Oe. I and III f. II and III Og. All of the above What two products are expected in the following reaction? CH3 HBT H H BI CH CH; CH BI H Br I II III H Br Br H CH; CH IV V...
final organic product of the following reaction? j. DIBAL-H, -18°C 2 ii. H3O+ OH с. НО...
final organic product of the following reaction? j. DIBAL-H, -18°C 2 ii. H3O+ OH с. НО L. OH OH OH d. e Ho ~ i NBS, ROOR -OH ii. Mglether A Com ill. CO2 iv. H+ a) O=C(CH₂ CGHS) 6) HCOOCH Cults C) CGHSCH₂COOH d) CCH CHCOOH Cottaoh H₂O, heat a conat +EtOH ... CO2 Nat + EtoH + ELOH + CO₂ Reactant is missing in the Гtation: following reactant PGO 10 reactant NON heat NINH NINHCH NA NCH), a...
1. Match each structure to the functional group a alcohol b. aldehyde c. ketone d. acid...
1. Match each structure to the functional group a alcohol b. aldehyde c. ketone d. acid e. esterf. amine HC CH, OH ii. iii. ОН iv. OH H vi. NH2 vii. 2. For each of the following, write the formula (abbreviated) a. OH b. ОН c. 2. What is stereospecificity? Why is it important? 3. For each molecule below, identify the functional groups. НО а. Сн,он СН,ОН ОНИ ОН b. ОН ОН Н.N. О НО. о с.. ОД d. но...
please identify the unknown and write a derivative Unknown compound 3 Clear liquid Physcial Properties Solubility...
please identify the unknown and write a derivative
Unknown compound 3 Clear liquid Physcial Properties Solubility Dissolve in ethyl ether Not dissolved in water Boiling point 77 IR spectrum Transmitance 3000 1000 2000 Wavenumber cm-1) Classification Positive test in Alkaline Iron (III) Hydroxamate test test CLASSIFICATION TESTS These tests must be done together with known AND FOLLOW PROCEDURE IN YOUR TEXT CARBOXYLIC ACIDS are detected by teating aqueous solutions with limus or pH paper. Also, disolve In NaHCO with bubbles...
18. Draw the structures of Compound 18a. and 18b. (18 pts), clearly indicate your assignments of...
18. Draw the structures of Compound 18a. and 18b. (18 pts), clearly indicate your assignments of all proton resonances (8 pts). Calculate the Unsaturation Index of each compound (4 pts) (30 points total) 30 Unsat. Index = (2C+2-H-X+NY2 = 200 25 e = 2.00 ppm, 4.90 f = 1.27 ppm, 20 720 Compound 18a: C,H,O, singlet, 2H triplet, 3H 127 15 d = 2.66 ppm, a = 7.21 ppm, b = 7.18 ppm, doublet, 2H doublet, 2H C = 4.90...
photos for each question are all in a row (1 point) In the following questions, use...
photos for each question are all in a row
(1 point) In the following questions, use the normal distribution to find a confidence interval for a difference in proportions pu - P2 given the relevant sample results. Give the best point estimate for p. - P2, the margin of error, and the confidence interval. Assume the results come from random samples. Give your answers to 4 decimal places. 300. Use 1. A 80% interval for pı - P2 given that...
QULUM Match the pka (determined in an unknown mixture of water and an organic solvent) with the correct acid: NE-CH3 OH А D F3C OH H3C H B E EIO OEt O2N-CH3 с F What is the pka of A? 10.8 II. 19.4 III. 28 What is the pka of B? What is the pka of C? What is the pka of D? What is the pka of E? What is the pka of F? IV. 15.7 V. 10.0 VI.5.2
HELP Please!!!
Match the pka (determined in an unknown mixture of water and an organic solvent) with the correct acid: N=CH3 OH A D 0 F3C OH H3C H B E Eto OEt O2N-CH3 с F I. 0.8 II. 19.4 III. 28 What is the pka of A? What is the pka of B? What is the pka of C? What is the pka of D? What is the pka of E? What is the pka of F? IV. 15.7...
Match the pKa (determined in an unknown mixture of water and an
organic solvent) with the correct acid:
Match the pka (determined in an unknown mixture of water and an organic solvent) with the correct acid: N= -CH3 ОН. A D Food 요 F3C OH H3C H B E o Eto OEt O2N-CH3 C F 1. 0.8 II. 19.4 v What is the pka of A? v What is the pka of B? v What is the pka of C?...
Match the pka (determined in an unknown mixture of water and an organic solvent) with the correct acid: NECH ol OH A F3C OH H3C B E Eto OEt O2N-CH3 F I. 0.8 II. 19.4 Ill. 28 What is the pka of A? What is the pka of B? What is the pka of C? What is the pka of D? What is the pka of E? What is the pka of F? IV. 15.7 V. 10.0 VI.5.2
Which solvent(s) listed below would be satisfactory in Snl reactions? 0 o Н;С CH; DMSO H3C Н;С CH3CH2OH H DMF I II III a. I only b. II only c. III only d. I and II Oe. I and III f. II and III Og. All of the above What two products are expected in the following reaction? CH3 HBT H H BI CH CH; CH BI H Br I II III H Br Br H CH; CH IV V...
final organic product of the following reaction? j. DIBAL-H, -18°C 2 ii. H3O+ OH с. НО L. OH OH OH d. e Ho ~ i NBS, ROOR -OH ii. Mglether A Com ill. CO2 iv. H+ a) O=C(CH₂ CGHS) 6) HCOOCH Cults C) CGHSCH₂COOH d) CCH CHCOOH Cottaoh H₂O, heat a conat +EtOH ... CO2 Nat + EtoH + ELOH + CO₂ Reactant is missing in the Гtation: following reactant PGO 10 reactant NON heat NINH NINHCH NA NCH), a...
1. Match each structure to the functional group a alcohol b. aldehyde c. ketone d. acid e. esterf. amine HC CH, OH ii. iii. ОН iv. OH H vi. NH2 vii. 2. For each of the following, write the formula (abbreviated) a. OH b. ОН c. 2. What is stereospecificity? Why is it important? 3. For each molecule below, identify the functional groups. НО а. Сн,он СН,ОН ОНИ ОН b. ОН ОН Н.N. О НО. о с.. ОД d. но...
please identify the unknown and write a derivative
Unknown compound 3 Clear liquid Physcial Properties Solubility Dissolve in ethyl ether Not dissolved in water Boiling point 77 IR spectrum Transmitance 3000 1000 2000 Wavenumber cm-1) Classification Positive test in Alkaline Iron (III) Hydroxamate test test CLASSIFICATION TESTS These tests must be done together with known AND FOLLOW PROCEDURE IN YOUR TEXT CARBOXYLIC ACIDS are detected by teating aqueous solutions with limus or pH paper. Also, disolve In NaHCO with bubbles...
18. Draw the structures of Compound 18a. and 18b. (18 pts), clearly indicate your assignments of all proton resonances (8 pts). Calculate the Unsaturation Index of each compound (4 pts) (30 points total) 30 Unsat. Index = (2C+2-H-X+NY2 = 200 25 e = 2.00 ppm, 4.90 f = 1.27 ppm, 20 720 Compound 18a: C,H,O, singlet, 2H triplet, 3H 127 15 d = 2.66 ppm, a = 7.21 ppm, b = 7.18 ppm, doublet, 2H doublet, 2H C = 4.90...
photos for each question are all in a row
(1 point) In the following questions, use the normal distribution to find a confidence interval for a difference in proportions pu - P2 given the relevant sample results. Give the best point estimate for p. - P2, the margin of error, and the confidence interval. Assume the results come from random samples. Give your answers to 4 decimal places. 300. Use 1. A 80% interval for pı - P2 given that...
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