organic chemistry

Most popular questions
  1. Organic Chemistry

    What are the advantages of using a solvent pair for recrystallization? Select all that apply. A) You can control the solubility of the substance in the mixed solvent. B) You don't have to know the exact amounts of the solvents needed. C) You can quickly

    asked by Lisa on September 29, 2011
  2. Organic Chemistry

    What is the white solid that quickly forms when the methyl salicylate is added to the sodium hydroxide solution? I know that it is this equation but I wanted to know what is the name of the white solid: HOC6H4COOCH3 + NaOH „³ HOC6H4COO- Na+ + CH3OH

    asked by Jonathan on April 3, 2010
  3. Organic Chemistry

    what is the name of the amide that is formed by the following reaction: Butanoic acid + Methylamine? - CH3CH2CH2COOH + CH3NH2 ---> product + H2O? i put n-methylbutyramide and they counted it wrong.

    asked by Tina on January 21, 2010
  4. Organic Chemistry

    Q: Each of the solvent given should effectively separate one of the following mixtures by thin-layer chromatography. Match the appropriate solvent with the mixture that you would expect to separate well with that solvent. Select your solvent from the

    asked by Scott on March 7, 2009
  5. Organic Chemistry

    Separation scheme for isolating benzoic acid Could you please show me a separation scheme for isolating benzoic acid from a reaction mixture if mixing a Grignard reagent phenylmagnesium bromide with dry ice (CO2) in ether? Thanks!

    asked by Jessica on October 22, 2010
  6. Organic chemistry

    A diels-Alder reaction of cyclopentadiene with Maleic Anhydride experiment was conducted in lab. But I was wondering why we added ligroin to the maleic anhydride and ethyl acetate. I know ligroin can be used as a solvent and it is also nonpolar, though

    asked by James on February 6, 2013
  7. Organic chemistry

    If the aspirin crystals were not completely dried before the melting point was determined, what effect would this have on the observed melting point ?

    asked by Heidi on June 9, 2012
  8. Organic Chemistry

    So we did a preparation of t-pentyl Chloride experiment in class the other day using t-pentyl alcohol, HCL, Aqueous sodium Bicarbonate, and calcium chloride as the drying agent. Little confused on a few of these questions Aqueous sodium bicarbonate was

    asked by BigBlue on October 20, 2013
  9. Organic Chemistry

    Rank the given compounds based on their relative Brønsted acidities. H-CH3 H-OH H-Cl H-F H-NH2

    asked by Breauna on September 8, 2014
  10. Organic Chemistry

    The separation of a mixture of benzoic acid and benzoin in dichloromethane into its pure compounds by a combination of solvent extraction , distillation and recrystallization. Why is carbon dioxide evolved when the organic solution is shaken with sodium

    asked by Davia on November 17, 2010
  11. Organic Chemistry

    Draw the structure of: (E)-1,2-dibromo-3-isopropyl-2-hexene My approach: I know how to answer this question in terms of basic nomeclature but I have no idea what (E) means in this.

    asked by Natasha on February 5, 2010
  12. Organic chemistry

    What are two reasons why the crude product in most reactions is not pure?

    asked by Tammy on April 4, 2010
  13. organic chemistry

    Why is it easier to remove excess acetic acid from isopentyl acetate than excess isopentyl alcohol? Sodium Bicarbonate is added but the question doesn't say anything about it.

    asked by Caleb on July 14, 2008
  14. Organic Chemistry

    How am I supposed to do these questions? I'm completely lost. A 0.120 M solution of an enantiomerically pure chiral compound D has an observed rotation of 0.12° in a 1-dm sample container. The molar mass of the compound is 130.0 g/mol. (b) What is the

    asked by Jeff on November 8, 2015
  15. organic chemistry

    Which one is chiral? 1,1-Dibromopropane 1,2-Dibromopropane 1,3-Dibromopropane 2,2-Dibromopropane 2-Bromo-2-chloropropane

    asked by sally on July 24, 2008
  16. Organic Chemistry

    1,4-Diphenyl-1,3-butadiene was synthesied using cinnamaldehyde, K3PO4, and benzyltriphenylphosphonium chloride. In addition to cis,trans and trans,trans-1,4-Diphenyl-1,3-butadiene, there is another isomer of this compound that has not been shown. What is

    asked by Caleb on July 24, 2008
  17. Organic chemistry

    Draw major product of substitution reaction of (2R,3S)2-bromo-3-methylpentane with CH3CH2O- nucleophile?

    asked by Zoe on March 6, 2011
  18. Organic Chemistry

    If fructose, glucose, and sucrose are the only carbohydrates in honey, how could you use Benedict's reagent to determine the number of moles of sucrose in a 1.0g sample of honey?

    asked by Sophia on March 8, 2011
  19. Organic Chemistry

    How do you name the products? 2-ethyl-1,3-hexanediol is oxidized. One option is that the primary alcohol is oxidized, but not the secondary. Another option, the secondary is oxidized but not the primary. Last option is that they are both oxidized. How do

    asked by Caleb on July 22, 2008
  20. organic chemistry

    A sample of 2-butanol has a specific rotation of -9.75 degrees. Determine the % ee (enantiomeric excess) and the molecular composition of this sample. The specific rotation of pure (+)-2-butanol is +13.0 degrees.

    asked by Jenn on November 15, 2008
  21. Organic Chemistry

    I have already calculated the volume of ethyl alcohol need to dissolve 0.300 g of sulfanilamide at 78 degrees Celsius. I got 1.429 mL ethyl alcohol. My question is: how do I calculate how many grams of sulfanilamide will remain dissolved in the mother

    asked by Sasha on September 14, 2015
  22. Organic Chemistry

    HCl is added to t-pentyl alcohol in a vial to synthesize t-pentyl chloride. t-pentyl chloride separates on top and the bottom layer is discarded. Sodium bicarbonate is then used to wash the crude t-pentyl chloride. What is the purpose of this wash and why

    asked by Bert on July 7, 2008
  23. Organic Chemistry

    When benzyl chloride is treated with sodium iodide in acetone, it reacts much faster than 1-chlorobutane, even though both compounds are primary alkyl chlorides

    asked by Brian on November 9, 2008
  24. Organic Chemistry

    A lower yield of phosphonium salt is obtained in refluxing benzene than in xylene. Look up the boiling points for these solvents, and explain why the difference in boiling points might influence the yield. I'm not sure how to answer this question. I see

    asked by Dennis on June 26, 2012
  25. Organic Chemistry

    Some 2-methyl-2-butene may be produced in the reaction as a by-product. Give a mechanism for its production.

    asked by Ariel on November 29, 2011
  26. organic chemistry

    the crossed aldol condensation of acetaldehyde with benzaldehyde is aided by the face that benzaldehyde bears no alpha protons however a possible competitive reaction is the self condensation of two molecules of acetaldehyde. slow addition of acetaldehyde

    asked by ochemfreak on April 30, 2009
  27. organic chemistry

    when 2 propanol was used as the developing solvent, two substances moved with the solvent front (Rf=1) during TLC analysis on a silica gel plate. can you conclude that they are identical? if not what additional experiments would you perform?

    asked by lili on October 17, 2012
  28. organic chemistry

    why is the trans-trans isomer of dibenzalacetone the most stable isomer?

    asked by kkk on February 24, 2008
  29. Organic Chemistry

    calculate how much sulfanilamide will remain dissolved n the mother liquor after the mixture is cooled to 0 degrees Celsius?

    asked by king on September 9, 2007
  30. Organic Chemistry

    Why is crotyl chloride more reactive than 1-Chlorobutane under SN2 conditions

    asked by Anonymous on February 9, 2014
  31. organic chemistry

    Free-radical halogenation can occur with chlorine and a source of direct UV radiation or sunlight. Chlorination of 2,4-dimethylpentane via radical halogenation leads to the formation of all three of the below products. Estimate the relative percentages of

    asked by Anonymous on October 10, 2016
  32. Organic Chemistry

    I am suppose to calculate the theoretical amount (volume) of 3M sodium hydroxide needed to convert 1.5 g of benzoic acid to its salt. Also calculate the volume of 12M HCl needed to convert the sodium benzoate back to benzoic acid. how do I go about doing

    asked by Jake on May 18, 2010
  33. Organic Chemistry

    A 1.0 gram sample of aspirin will dissolve in 300 mL of water and in 17 mL of chloroform at 25 deg C. a. What is the solubility of aspirin in each solvent expressed in g/mL? (show your calculations) I don't know where to start, does the molecular weight

    asked by Kyle on February 17, 2015
  34. organic chemistry

    urgent, please help me...this is about the separation and purification scheme... there is 4 group of mixture: a)benzoic acid, benzoin and 1,4-dibromobenzene b)fluorene, o-toluic acid and 1,4-dibromobenzene c)phenanthrene, methyl 4-aminobenzoate and

    asked by Sunny on March 23, 2010
  35. Organic Chemistry

    Benzene is often produced as a by-product during the synthesis of phenylmagnesium bromide. how can its formation be explained? Write a balanced chemical equation for the formation of benzene.

    asked by Blair on February 27, 2009
  36. organic chemistry

    suppose solute A has a partition coefficient of 4.0 between diethyl ether and water. Demonstrate that if 100mL of solution of 5.0g of A in water were extracted with two 25mL portion of diethyl ether, a smaller amount of A would remain in the water than if

    asked by Krystal on February 24, 2011
  37. Organic Chemistry

    Why would the presence of crystals of sample at the starting line cause streaking on a TLC plate?

    asked by Sally on March 19, 2012
  38. Organic Chemistry

    5. Look up the density of n-butyl chloride (1-chlorobutane). Assume that this alkyl halide was prepared instead of the bromide. Decide whether the alkyl chloride would appear as the upper or lower phase at each stage of the separation procedure: after the

    asked by Scarlet on November 10, 2011
  39. Organic chemistry

    is benzoic acid soluble in water, 1.0M NaOH, 1.0M HCl?

    asked by Kevin on January 24, 2010
  40. Organic Chemistry

    Simple Distillation: What is the molar composition of the vapor in equilibrium with a boiling liquid that has a composition of 60% A and 40% B? I know that the vapor should be richer in the lower-boiling substance, which is A in this case. And: If a sample

    asked by Sasha on October 9, 2015
  41. Organic Chemistry

    Why does crotyl chloride react faster than 1-chlorobutane in ethanol, since both are primary alkyl halides?

    asked by Jack on November 8, 2012
  42. Organic Chemistry

    What product is expected from the reactino of fumaric acid (trans-2-butenedioic acid) with 1,3-butadiene?

    asked by Blair on February 27, 2009
  43. Organic Chemistry

    If one gram of aspirin is dissolved in 100mL of water at 37 degrees celsius, how much aspirin will precipitate out of solution when it is cooled to 25 degrees celsius?

    asked by Maggie on April 9, 2017
  44. Organic Chemistry

    I am trying to figure out if I am correct about the solubility of 9-fluorenone in NaOH and diethyl ether and the solubility of benzoic acid in NaOH and diethyl ether 9-fluorenone is soluble in diethyl ether because it can hydrogen bond with water so it is

    asked by Zach on February 18, 2013
  45. Organic Chemistry

    Why is benzyl chloride reactive in both tests, whereas bromobenzene is unreactive?

    asked by Kim on November 2, 2008
  46. Organic Chemistry

    How does acetaldehyde impurity arise in the fermentation?

    asked by Kay on October 14, 2007
  47. organic chemistry

    Could you use NaOH to separate acetylsalicylic acid (aspirin) and acetaminophen (Tylenol) by acid-base extraction?

    asked by dan on November 13, 2011
  48. organic chemistry

    Determine the percent composition of your unknown mixture. My data for refractive indexes for acetone is 1.365 and water is 1.330. This is what my unknown mixture was composed of. How do I use this info to find percent composition of each compound?

    asked by Jenn on November 8, 2008
  49. organic chemistry

    An ether and an alkene are formed as by-products in this reaction. Draw the structure of these by-products and give mechanism for their formation.

    asked by Ivy on October 24, 2011
  50. Organic Chemistry

    An impure sample contains 0.95g of benzoic acid and 0.05 of salicylic acid. Solubilities in water of the two compounds are given in the following table. Solubility at 20 degrees (g/10mL) benzoic acid: 0.029 salicylic acid: 0.22 Solubility at 100 degrees

    asked by Anonymous on September 18, 2011
  51. organic chemistry

    Consider the crystallization of sulfanilamide from 95% ethyl alcohol. If impure sulfanilamide is dissolved in the minimum amount of 95% ethyl alcohol at 40°C rather than 78°C (the boiling point of ethyl alcohol), how would this affect the percent

    asked by michael smith on September 25, 2013
  52. Organic Chemistry

    How do I figure out the limiting reagent for this experiment? Preparation of diphenylacetylene! Step 1:: trans-stilbene + pyridinium hydrobromide perbromide in glacial acetic acid -----> stilbene dibromide Starting weight of trans-stilbene: 2.014g Starting

    asked by Yi on July 14, 2012
  53. Organic chemistry

    Is m-nitroaniline soluble in water, 1.0M NaOH, 1.0M HCl?

    asked by Kevin on January 24, 2010
  54. Organic Chemistry

    Draw the product of the reaction: CH3CH2CH (double bond) CH2 + Cl2

    asked by Dominique on October 31, 2016
  55. Organic chemistry

    You are at isoelectric point for a solution of Leucine. If the number of negatively charged carboxyl ate groups, -COO-, is 1x10^19, how many positively charged amino groups, NH3+, would there be?

    asked by Becky on October 5, 2011
  56. Organic chemistry

    How many grams of water would it take to quench 1 g of phenylmagnesium bromide?

    asked by Chem on February 12, 2010
  57. organic chemistry

    The density of a liquid whose boiling point is 63-65 oC was determined to be 0.74 ± 0.05 g/ml. What is the liquid?

    asked by ki on September 23, 2011
  58. Organic Chemistry

    Why does the loss of a proton from cyanic acid yield the same anion as that obtained by the loss of a proton from isocyanic acid?

    asked by Shell on September 6, 2010
  59. organic chemistry

    Aqueous sodium bicabonate used to wash the crude n-butyl bromide. a) What was the purpose of this wash? Give equation. b)Why would it be undesirable to waash the crude halide with aqueous sodium hydroxide?

    asked by Ivy on October 24, 2011
  60. organic chemistry

    1. Predict the order of elution of a mixture of triphenylmethanol, biphenyl, benzoic acid, and methyl benzoate from an alumina column. You may need to examine the structural elements in each compound. 2. Once the chromatography column has been prepared,

    asked by DONT UNDERSTAND!! on September 20, 2015
  61. organic chemistry

    when i add methyl salicylate to aqueous sodium hydroxide, immediately a white solid forms... that is sodium salicylate is it?? Since it hasn't been heating under reflux yet.

    asked by Anonymous on March 18, 2013
  62. Organic Chemistry

    In lab, we did an oxidation of 2-ethyl-1, 3-hexanediol with acetic acid and sodium hydrochlorite. I understand the acid is the solvent and in combination with NaOCl produces hypochlorous acid the oxidizing agent. Then we mix with an ice salt mixture and

    asked by Anonymous on October 1, 2012
  63. Organic Chemistry

    Which of the following compounds can in principle be isolated in optically active form at room temperature? Select all valid choices. a. trans-1,3-dimethylcyclohexane b. cis-1-ethyl-3-methylcyclohexane c. 1,1-dimethylcyclohexane d.

    asked by Briana on April 3, 2019
  64. organic chemistry

    2. An unknown white solid has melting point range 119 – 121o C. Benzoic acid is a white solid of 122 o C melting point. How can a student confirm the identity of the unknown solid (is the benzoic acid or not)

    asked by fatma on March 16, 2017
  65. Organic Chemistry

    How many stereoisomers are possible for each of the following structures? Draw them, and name each by the R-S and E-Z conventions a) 4-methyl-2,5-heptadiene b) 1,2,5-trichloro-3-hexene

    asked by Lisa on September 5, 2013
  66. Organic Chemistry

    A student obtains a yield of 79% from his salicylic acid. How many grams of salicylic acid will the student need to produce 135 g of aspirin?

    asked by patricia on May 10, 2014
  67. Organic Chemistry

    Use the data below from an electron impact mass spectrum of a pure compound to deduce its structure. Mass Spectrum M/z Relative intensity 66 32 64 100 49 26 29 72 28 83 27 60

    asked by Anonymous on December 5, 2012
  68. Organic Chemistry

    Which hybrid orbitals would NOT be possible in electrically neutral molecules containing the elements shown? 1. sp3/Al and H 2. sp2/B and F 3. sp3/O and F 4. sp2/N and O 5. sp/C and H

    asked by Sarz on June 30, 2010
  69. Organic Chemistry

    Identify the following compound from its IR and proton NMR spectra. C5H6O: IR: 3300 (sharp), 2102, 1634 cm–1 NMR: δ 3.10 (1H, d, J = 2 Hz); δ 3.79 (3H, s); δ 4.52 (1H, doublet of doublets, J = 6 Hz and 2 Hz); δ 6.38 (1H, d, J = 6 Hz)

    asked by Anonymous on November 7, 2015
  70. Organic Chemistry

    I realize this is a general chemistry stoichiometry question, however I can not fully grasp it. I am supposed to calculate the theoretical amount (volume) of 3M sodium hydroxide (NaOH) needed to convert 1.5g of benzoic acid to its salt. I got 0.012 moles

    asked by Me on January 20, 2011
  71. Organic Chemistry

    Look up the density of n-butyl chloride (1-chlorobutane). Assume that this alkyl halide was prepared instead of the bromide. Decide whether the alkyl chloride would appear as the upper or lower phase at each stage of the separation procedure: after the

    asked by Ariel on November 28, 2011
  72. Organic Chemistry

    Please Helppp!!!!!! 1)In the test with sodium iodide in acetone and silver nitrate in ethanol, why should 2-bromobutane react faster than 2-chlorobutane? 2) When treated with sodium iodide in acetone, benzyl chloride reacts much faster than 1-chlorobutane,

    asked by Ashley on February 18, 2010
  73. organic chemistry

    1)Why benzoic acid is soluble in NaOH? 2)Why HCl is insoluble in titration of benzoic acid and NaOH? Benzoic is soluble in a solution of NaOH because the base forms the sodium salt with the acid to form sodium benzoate. The sodium salt is soluble. The

    asked by kim on February 21, 2007
  74. organic chemistry

    What is the newman projection of meso-2,3-dichlorobutane?

    asked by jon on July 24, 2008
  75. Organic Chemistry

    Draw the structure of: (E)-1,2-dibromo-3-isopropyl-2-hexene Can this please be explained, I don't know how to draw it.

    asked by Bebo on February 7, 2010
  76. Organic Chemistry

    When 2-methylpropene is bubbled into dilute sulfuric acid at room temperature, it appears to dissolve. What new substance has been formed?

    asked by Joy on January 7, 2009
  77. organic chemistry

    state whether you would expect each of the following properties to be identical or different for the two enantiomers of 2-pentanol. Explain a)boiling point b)optical rotation c)solubility in hexane d)density e)solubility in (S)-3-methylhexane f)dipole

    asked by juan777 on September 18, 2011
  78. Organic Chemistry

    A 0.160 M solution of an enantiomerically pure chiral compound D has an observed rotation of 0.20° in a 1-dm sample container. The molar mass of the compound is 128.0 g/mol. (a) What is the specific rotation of D? (b) What is the observed rotation if this

    asked by Trish on September 29, 2014
  79. Organic Chemistry

    Draw every stereoisomer for 1-bromo-2-chloro-1,2-difluorocyclopentane. Use wedge-and-dash bonds for the substituent groups, and be sure that they are drawn on the outside of the ring, adjacent to each other.

    asked by Lauren on March 19, 2014
  80. Organic Chemistry

    Why is methylene chloride (dichloromethane) used to extract eugenol from cloves, and not toluene?

    asked by Sasha on October 19, 2015
  81. Organic Chemistry

    What observed rotation is expected when a 1.44 M solution of (R)-2-butanol is mixed with an equal volume of a 0.720 M solution of racemic 2-butanol, and the resulting solution is analyzed in a sample container that is 1 dm long? The specific rotation of

    asked by Mary on November 8, 2015
  82. organic chemistry

    Why is steam distillation rather than a simple distillation used to isolate eugenol? My answer is because the temperature goes nowhere near their boiling points, which minimises the risk of decompostion. Is it that right? If not then don't you mind if you

    asked by Ashley on September 26, 2012
  83. Organic Chemistry

    How would you purify Fluorene contaminated with ethyl-4-aminobenzoate? What method and solvent you would use? Please help...

    asked by Scott on March 2, 2009
  84. organic chemistry

    What if I mix 2-pentanol with NaBr and sulfuric acid, what mechanism would that be? Since the alcohol is on a secondary carbon, it could be either SN1 or SN2. What if I mix 1-propanol with NaBr and sulfuric acid, what mechanism would that be? would this be

    asked by helpmeplease on April 20, 2009
  85. organic chemistry

    Calculate the weight of benzene codistilled with each gram of water and the percentage composition of the vapor produced during a steam distillation. The boiling point of the mixture is 69.4°C. The vapor pressure of water at 69.4°C is 227.7 mmHg. Compare

    asked by victoria on June 8, 2013
  86. Organic Chemistry

    What major product is formed by the dehydration of 1,2-cyclohexanediol (consider keto-enol tautomerism)?

    asked by Bert on July 10, 2008
  87. Organic Chemistry

    A methyl ether (SN2 product) can form as a byproduct in the sodium methoxide reaction. What is its structure? Provide the mechanism for the formation of the methyl ether product, in addition to answering the question.

    asked by caili on December 2, 2015
  88. organic chemistry

    a 50% aqueous solution of ethanol (50mL total) is distilled and collected in 10-mL fractions. Predict the boiling range of each fraction

    asked by Steph on October 11, 2010
  89. Organic Chemistry

    What is the order of reactivity from fastest to slowest in an SN2 reaction for the following substrates? a. t-butyl bromide b. isopropyl bromide c. neopentyl bromide d. ethyl bromide e. methyl bromide So far have methyl bromide> ethyl bromide> neopentyl

    asked by Rob on March 24, 2019
  90. Organic Chemistry

    Label each reactant according to it role or roles in the chemical reaction? Two different (OH-) + (HBr) ----> (HOH) + (Br-) (OH-) + (H3CBr) ----> (H3COH) +(Br-) Lewis base, bronsted base, nucleophile, lewis acid, bronsted acid, nucleophile

    asked by Jess on September 15, 2014
  91. Organic Chemistry

    3.What would be the major product if 1,4-dibromo-4-methylpentane was allowed to react with: a)One equivalent of NaI in acetone? b)One equivalent of Silver Nitrate in ethanol?

    asked by ANNA on November 1, 2013
  92. Organic Chemistry

    The following reaction would produce a(n) __________. R-OH + R'COOH →

    asked by Tom on May 3, 2010
  93. Organic Chemistry

    A sample of isoborneol prepared by reduction of camphor was analyzed by IR and showed a band at 1750 cm-1. This result was unexpected. Why?

    asked by Caleb on July 21, 2008
  94. Organic Chemistry

    1) Calculate the partition coefficient of caffeine in water/methylene chloride from the following data: 10.3 g/100 mL for methylene chloride and 2.04 g/100 mL for water. 2. A student is sure that 0.500 grams of caffeine is dissolved in 125 mL of water. The

    asked by Jaimie on October 31, 2014
  95. organic chemistry

    How to find the volume of hot water required to dissolve the mass of acid, if we have 20g of benzoic acid contaminated with 0.4g of salicylic acid? What is the mass of benzoic acid which participates when the solution is cooled to 20°C? Deduce. What is

    asked by Anonymous on October 21, 2015
  96. Organic Chemistry

    1. Benzene is often produced as a side product during Grignard reactions where phenylmagnesium bromide is used as the Grignard reagent. How can its formation be explained? Please include a balanced chemical equation that describes its formation. 2. Why,

    asked by genius on April 28, 2012
  97. Organic Chemistry

    The solubility of a compound is 59g per 100mL in boiling methanol and 30g per 100mL in cold methanol, whereas its solubility in water is 7.2g per 100mL at 95C and 0.22g per 100mL at 2C. Which solvent would be better for recrystallization of the compound?

    asked by John on August 26, 2009
  98. Organic Chemistry

    1)1-cholorbutane 2)1-bromobutane 3)2-chloro-2-methylpropane 4)chlorobenzene 5)3-chloropropene 6)Benzyl chloride 7)allyl bromide 1. Compare Sn1 vs. Sn2 for the different halides used in this experiment. a)What type of halide is each of these; alkyl, vinyl,

    asked by Barbie on December 7, 2008
  99. Organic chemistry

    In Hydration of 2-Ethyl-1-Butene which is the major product and which is the minor product? possible products are 3-methyl-3-pentsnol with a bp of 123C and 2-ethyl-1-butanol with a bp of 146C. Thank you!

    asked by Mandy on November 27, 2010
  100. Organic Chemistry

    separation and purification scheme how would i begin this? we have a mixture of the following:50% benzoic acid, 40% benzoin, 10% dibromobenzene they give us 1M NaOH, 6M NaOH, 1M HCl, 6M HCl, 1M NaHCO3, saturated sodium chloride, diethyl ether, 95% ethanol,

    asked by Jen on October 1, 2010

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