Match the following methods of Analysis Fractional analysis, methylation, and periodate oxidation A. Enzymatic Method Use of endo- and exoglycosidases B. Spectroscopic Polarimetry, mass spectrometry, & NMR C. No Match Chromatographic separations of hydrolyzed fragments D. Chemical Method
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- QUESTION 31 What is the common parpose for washing organic layers with saturated sodium bicarbonate OA lo nautratize the solution OB. remove residual impurities Oc cause product to precipitate from solulian OD. prevent product from precipitating from solution OE none of the answerS OF remove residual water QUESTION 32 What is the degrees of unsaturation (or index of hydrogen deficlericy) lor the molecule shown OCH3 OA none of the answers O B. 6 O C.7 O D. 12 O E. 10 OF. 8Solubilety ( mal llt ) KsP I Calcul a te And Canc Ť Im+3] at gaturatiny if 50 gu 7. in of f wateh added 2 lt And it's Anienic canc 3 xiot mul at Saturatin 2-mple. B-bromopyridine undergoes efficient exchange with n-b basic tetrahydrofuran as solvent, and at this temperature, the alk ly addition to the ring occurs, although the exchange can be c as typi peratures.9 what mecaniss mm Br n-Buli PHCN Et,0, -78 °C then aq HCI Ph 61% N. n also be prepared from bromo-pyridines at 0 °C via exchang TMSCH,Li) and lithium dimethylaminoethoxide (LIDMAE) react selectively a C-2) and from chla Metal-halogen exchange with 2,5-dibrome d 2,3-dibromopyridine uiuo metallation, 102 Ilurtrates its trapping w
- a tec ICH - ath attr forces unding 7, F-H nsion-ar 7-thein n-attractio 4-a measur 24 Caltemy, ral p 20 4. Th 8 Cna ~Intration ² an tional crystaluza lligative propertie Colution + not on the smosis-selective pr Bean of mable-allo Assmotic pressure-p Bollivd-dispersion! ratelante Concentic half life time it activation enter patalyst-substar heterogeneous homagen-cou Henry's! секр C= Concer pressi KC Solu 129 sides method. 6. The question asks you to solve the equilibrium concentrations for a reaction using the squaring both A mixture of 0.250 M H₂ and 0.250 M 12 was placed on a stainless steel autoclave at 430 °C. The equilibrium constant for the reaction below is 54.3. Calculate the equilibrium concentrations of the reactants and products at equilibrium. H₂(g) + 12(g) 2HI(g) a) Write the equilibrium equations. b) Build an ICE table. T C E H₂ 12 c) Plug in the "E" values into the equilibrium equation. d) Solve for x by taking the square root of each side. HI e) Input the values of x…Match the following methods of Analysis Fractional analysis, methylation, and periodate oxidation Use of endo- and exoglycosidases Polarimetry, mass spectrometry, & NMR Chromatographic separations of hydrolyzed fragments A. Chemical Method B. Enzymatic Method C. No Match D. SpectroscopicQuestion 3 Match the following methods of Anlaysis Fractional analysis, methylation, and periodate oxidation A. Spectroscopic Use of endo- and exoglycosidases B. Chemical Method Polarimetry, mass spectrometry, & NMR C. Enzymatic Method Chromatographic separations of hydrolyzed fragments D. No Match
- CHM 121 DIHyJrolysis of a Compound B Crormuls CH6cla) wss Caried ut ly reftuxing coth excess Potassium hydrosede Solution the resulting Solution wss acıdıfied wrth dilute nitrc acid and excess Siluer nitrate added to precipitefe the Chlonde as Siluer Cloloride O.7189 of Siluer Ch loride was Farmed rom 0.80590F B- 9 Calculafe the number Of Chlurine atoms Present in esch molecele OF B Cohich are libersfed loy byloysıs (ungLule - myUM X OWLv2 | Online teach agenow.com/ilrn/take Assignment/take CovalentActivity.do?locator assignment-take mations Cycloalk... 1 pts 2req lysis: Trans... Undergraduate Admi X ships S 3 at 11:55 PM This city -gnment 1 pts 2req alysis: Steroid... 1 pts 2req 1 pts 2req 1 pts 2req 1 pts 2req h Tp S: Indicate whether the pair of structures shown represent stereoisomers, constitutional Isome different conformations of the same compound, or the same conformation of a compound from a different perspective. Note that cis, trans isomers are an example of stereoisomers. H3C. HO. Submit Answer OCH 3 OH H₂C Chegg.com HO Retry Entire Group LOCH3 OH 9 more group a Cengage Learning Cengage Technical Support h stereoisomers constitutional isomers different conformations same conformation Previous Email Instructor N21 Online teaching and lear X now.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take 5 100 (M) (M) ts 2req Ots 2req pts 2req 1 pts 2req 1 pts 2req 1 pts 2req 1 pts 2req Visited 1 pts 2req 1 pts 2req 1 pts 2req do % 5 G f6 [Review Topics] [References] Use the References to access important values if needed for this question. An aqueous solution of ammonium fluoride, NH4F, contains 0.830 grams of ammonium fluoride and 17.6 grams of water. What is the weight/weight percent of ammonium fluoride in the solution? Weight/weight percent = 10 + Submit Answer Y I Q Search &7 18 Retry Entire Group * 4 4+ 8 fg 96 K 9 more group attempts remaining cỡ m hp KA f10 . UC ADI 12 + P ins prt sc delete backspace home num lock enter 8:06 PM 5/18/2023 end * A 7 home pg up 004 S
- 27 onlyTrial vol. of starch sol'n vol. of vol. of NazS203 diluted vol. of diluted vol. of K2S208 diluted KNO3 conc. of KI conc. of KI conc. of 0.20 M NazS203 0.010 M 0.20 M K2S208 0.10 M 1.0 mL 14.0 mL 5.0 mL 20.0 mL 10.0 mL 1.0 mL 9.0 mL 5.0 mL 20.0 mL 15.0 mL 1.0 mL 4.0 mL 5.0 mL 20.0 mL 20.0 mL 1.0 mL 9.0 mL 5.0 mL 15.0 mL 20.0 mL 1.0 mL 14.0 mL 5.0 mL 10.0 mL 20.0 mL Respond to the following completely in concise full sentences showing any calculations that are needed to 190 32 answer fully. Calculate the concentration of the sodium thiosulfate, Na2S203, the potassium peroxydisulfate, K2S208, and the potassium iodide, KI, found in the reaction mixtures listed in the table above. Remember the total volume in each trial is 50.0 mL. 1. To60x 7032 1L 3,Current Attempt in Progress Draw the enolate that is formed when each of the following compounds is treated with LDA. Make sure to show lone pair Correct. (a) H. O: H. eTextbook and Media