Compound A, B, C, D Chromic acid test (-) |(+) blue-green solution А, В С, D. Lucas test 2,4-DNPH test (-) (+) orange precipitate (-) (+) 2 layers C O hexanoic acid O 2-hexanone O 1-hexanol O hexanal
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- Cro., H:SO, Br. in concentrated ammoniacal aqueous FeCl. aqueous NaHCO. CH.Cl HCl with ZnCl. AGNO. acetone 1-hexene from 1-hexyne 1-hexanol from hexanal hexane from hexanoic acid 2-hexanol from 2- methyl 2- hexanol 4- bromophenol from benzene hexane from 1-hexeneprecipitate is an insoluble solid X G When Carbonates react with a- attempt=24101&cmid%3D79168&page=D12 glish (en) - الامتحان النها The hydroxides of Group IA and IIA elements, except for beryllium hydroxide, are weak bases Select one: t of O True O False estion us page Jump to. Course Syllabus o gluwge jla y Student (Log out)Report Sheet: Characterization of a Weak Acid. UNKNOWN NUMBER 63 A. Standardization of NaOH Solution TRIAL [HCI] Volume Moles Moles Volume HCI [HOEN] 24.65 НОEN 0.0026 25.75 НОEN 0.10097 1 0.0026 0.1002 25.89 25.73 2. Average [NaOH]. B. Identification of the Unknown Acid Determination of Molecular Weight TRIAL [NaOH] Volume Moles Moles Grams Molecula Unknown Unknown r Weight (g/mol) НОBN НОEN 0.294 7 24.07 0.2943 2. Average Molecular Weight (g/mol)
- Yeni... O Ara Posta Gonderileri Gözden Geçir Görünüm Yardim 4- Write equations for the acid base reactions that would occur (if any) if ethanol were added to solutions of each of the following compounds In each reaction, label the stronger acid, the stronger base, and so forth.(Please consult the table given below) Ya) NaNH (c) (d) NaOH EGO 16 A 12 IA 17 & 5 8 KPlace the missing compounds in the flow diagram for the separation of a strong acid ,a weak acid , a neutral compound and a base. соон он CH, NH2 CH3 CH, dissolvo all the compounds in diethyl ether mix with aqueous sodium bicarbonate solution ether layer fadd NaOH solution,mix,remove lower aqueous layer ether layer aqueous layer aqueous layer add HCLmix,remove aqueous aqueous laydr layer ether layer add HCI solution add HCI solution add NaOH solutionHello! Would you please help me with this question? Attached below is a screenshot. Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction. - LiNO₃ Thank you!
- Which of the following sequences show an increasing strength of acidity? I. HNO2 (Ka=4.0 x 10-4) II. HOC6H5 (Ka=1.6 x 10-10) III. HSO4- (Ka=1.2 x 10-2) IV. HCN (Ka= 6.2 x 10-10) III, I, IV, II II, IV, I, III III, I, II, IV IV, II, I, IIIP 2, 5 4- 3. 2. %#3 MI 2 4. %24 5. 000 & 8. * F7 6. Reset DD Na LHO x H2O H. F11 1. Delete 4. (s) CI (1) 9. 3- n2- (g) (aq) 9. 8. a strong acid: Complete the balanced molecular reaction for the following weak base with + 6. 3+ O 4+ NaCIO(aq) + H2SOĄ(aq). Sona Psychology Research Pa X Question 2 of 9Chemistry H,N. CH, H,N. HO, но Phenylalanine (1) Tyrosine (2) H,C HN CH, H,C `CH, H,C но Triethylamine (4) N-acetyl-OMe-Tyrosine (3) All four compounds are dissolved in ethyl acetate. If you started by extracting the solution with 1 M HCI, which of the following compounds would end up in the aqueous layer? 4 12 Instead, you decide to start by extracting the ethyl acetate solution with 5% NaHCO3 (sodium bicarbonate). What will remain in the organic layer? 1 2 4
- 2/3 6. Complete the following reactions: 1. NANH (CH3),CHCH;CH;C=CH 2. D,0 a. A Lindlar's Catalyst Ce 1. NANH2 CH3CH2C=CH- b. or 2. PHCH2BR H2 Se d. Cor 2 eq. HBr M H,O, H;SO, Doc HESO, Engl BH H2 H,O,, OH Pd/BaSO, Co conc. KMNO. Li H;0 NH, O,, -78 °C H2 H;O, Pd/C Type here to search DELL F12Calculate the percentages of dissociated and undissociated forms present in the following solutions: (a) 0.0010 M glycolic acid (HOCH2CO2H; pKa = 3.83) at pH = 4.50 (b) 0.0020 M propanoic acid (pKa = 4.87) at pH = 5.30For each equation, label the Lewis acid and the Lewis base. In addition, show all unshared pairs of electrons on the reacting atoms and use curved arrows to show the flow of electrons in each reaction. (a) F + BF3 BF4