Due to large hydrocarbon nonpolar part, it will not be soluble in water neither in NaOH solution,
It will give positive acidic chromate test as it will be oxidized to acid
Will give minor formation with tollen test
PH = 7, as it will not ionized
Question 8 (1 point) Select all that would apply for 1-octanol OH Soluble in water Soluble...
Question 8 (1 point) Select all that would apply for 1-octanol OH Soluble in water Soluble in alkaline water (aq. NaOH) Positive acidic chromate test (color turns from orange to green) Positive Tollens' test (mirror formation) pH <6 pH 7 pH >8
Question 7 (1 point) Select all that would apply for acetone H₃C' CH₂ Soluble in water Positive Chromate test (orange turns green) Positive Tollens' test (mirror formation) OpH<6 OpH7
Question 7 (1 point) Select all that would apply for acetone Hас CH3 Soluble in water Positive Chromate test (orange turns green) Positive Tollens' test (mirror formation) pH <6 pH 7
Suppose you have obtained the following observation for an unknown compound A. Observation 1: The unknown A was insoluble in water, and insoluble after adding NaOH Observation 2: The acidic chromate test resulted in green color Observation 3: No mirror formation with Tollens' test Which of the following is the possibility for unknown A? low molar-mass 1° or 2° alcohol high molar-mass 1° or 2° alcohol low molar-mass aldehyde high molar-mass ketone high molar-mass carboxylic acid high molar-mass aldehyde
Qualitative Analysis of Organic Compounds: Pre lab questions (5 pts) 1. (1 point) Identify the functional groups based on color / odor a. Dark yellow to red color indicates that the functional group could possibly be------------- b. Fruity / Floral odor indicates that the functional group could possibly be------------- c. Fishy odor indicates that the functional group could possibly be------------- d. Sharp, biting odor indicates that the functional group could possibly be------------- 2. (0.5 pts) If a liquid is soluble...
PreLab - ID of Liquid Unknown 1. A liquid which is soluble in water, 5% aq. NaOH and 5% aq. HCl is suspected of being an amine. What feature of the solubility tests would confirm whether or not it is an amine? Explain. 2. While the effect is generally small enough to he neglected, what variable of laboratory conditions can alter the measured boiling point temperature of the liquid? 3. Match the letter of the functional group to the description...
5. Compound C is insoluble in water and is soluble in 5M HCl solution. Identify the structure of C from the following options. i) Aniline ii) Benzoic acid iii) Phenol iv) Toluene 6. Compound D is insoluble in water/ 5M HCI / 5M NaOH / 5MNaHCO3 solutions. It forms a silver mirror when treated with Ammonical silver nitrate solution (Tollen's reagent). Identify the functional group in D. i) An alkyne ii) Phenol iii) An alkene iv) An aldehyde 7. Compound...
Tube Order L -> R: 1) Unknown, 2) HCI (aq), 3) H20 (0), 4) NaHCO3(aq), 5) Na2CO, (aq) 6) NaOH (aq) A) Unknown 1: Club Soda B) Unknown 2: Alkaline Health Water C) Unknown 3: Bleach Spray D) Unknown 4: Acetate Buffer HL C) Unknown 3: Bleach Spray D) Unknown 4: Acetate Buffer E) Unknown 5: Carbonate Buffer F) Unknown 6: Vodka Part C: Unknown pH 1) What color do you see for each sample? Be specific. a. Unknown 1:...
What are the flame test results for each of the compounds listed above in top image in the table? Experiment 16 involves determining the identity of 6 unknown household products. Available tests: 1: Solubility in water 2: pH 3: AgNO3 (aq) 4: PbNO3 (aq) 5: BaCl2 (aq) 6: 1M HCI (aq) 7: TM NaOH (aq) 8: Iodine 9: Acetic acid (aq) 10: Flame test Complete the required portions of the table in blue, and any number of additional experiments in...
which characteristics may allow a drug to cross the blood- brain barrier? Select all that apply 1 drug is water soluble 2 The drug has a transport system 3 the drug is available for intravenous administration. 4 The drug is metabolized by the central nervous system (CNS)