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Show the structure of the following amino acids in their zwitterionic form. Assume no side chains are modified
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- I) The following reaction runs as written therefore... 1HClO2 +1NH3 ==>1ClO2- +1NH4+ (a)HClO2 is a weaker Bronsted base than NH4+(b)ClO2- is a stronger Bronsted base than NH3(c)HClO2 is a stronger Bronsted Acid than NH4+(d)None of those is correct.(t) (u) (v) (w) (y) i HỌC—NH—CH3 Olimm + CH3NH₂ ol-x CH₂MgBr A بلا Ph H₂NNH₂, OH Ph-P=C Ph 1. HOCH₂CH₂CH₂OH, H* 2.CH₂MgBr 3. H₂O* CH₂CH3 CH₂CH3 Bdetermine the major organic product in addition to identifying the wheather it is racemic.
- Hi! I'm a college student and i need your help in answering my chemistry subject. Please do help me and I promise to rate it helpful. Please put an understandable or clearer solutions and if possible you can put a brief explanation. Thank you so much and God bless!6. Which of the following statements concerning ethanoic acid are correct? (1) It cannot be completely neutralized by sodium hydroxide. (2) Some colourless gas will be given out when it reacts with calcium granules. (3) It is a monobasic acid. (1) and (2) only (1) and (3) only (2) and (3) only D. (1), (2) and (3) 7. Which of the following compounds is a soluble base? А. В. С. Lead(II) oxide Iron(II) sulphate Potassium hydroxide А. В. С. D. Zinc oxide 8. Which of the following pairs of species are conjugate acid-base pairs? А. HІ, NaOH В. Н.РО, РО, С. Н.О", ОН" D. H,SO4, HSO,(i) increasing solubility in water. (CH3),CHCH,OH CH;CH,CH,CH,OH CH;CH,CH,Br CH;CH,OCH3 (a) (b) (c) (d) least soluble most soluble (ii) increasing stability. CH -CH3 H3C -CH3 H3C -CH3 H3C. -CH3 (а) (b) (c) (d) least stable stable (iii) increasing stability. CH,CH3 CH3 CH,CH3 CH,CH3 CH,CH3 CH3 -CH3 `CH3 (CH3),CH´ (CH3),CH' `CH3 (CH3),CH´ `CH `CH3 (CH3),CH´ CH3 (d) (a) (b) (c) least stable most stable (iv) increasing boiling point. (CH3),COH (CH3),CHCH,NH, (CH3),CHCH,OH (CH3),NCH,CH3 (a) (b) (c) (d) lowest bp highest bp
- An unknown compound of molecular formula C5H10O2, gives the HNMR data shown below. Which of the following structures is consistent with the data?Write the equilibrium-constant expressions and obtainnumerical values for each constant in. (a) the basic dissociation of aniline, C6H5NH2. (b) the acidic dissociation of hypochlorous acid,HClO. (c) the acidic dissociation of methyl ammoniumhydrochloride, CH3NH3Cl. (d) the basic dissociation of NaNO2. (e) the dissociation of H3AsO3to H3O+and AsO33-. (f) the reaction of C2O42-with H2O to give H2C2O4and OH-. show solution(a) Suggest a synthesis for the following molecules starting with benzene and any other necessary reagents. (i) H2N CI (ii) OH CN 6.
- An unknown compound of molecular formula C5H10O2, gives the HNMR data shown below. Which of the following structures is consistent with the data? A doublet at 1.23 ppm (6H), a Singlet at 2.10 (3H, and a Septet at 4.98 ppm (1H) (а) (b) HO HO. (d) (e)2. (i) List all the intermolecular forces presented in the following substances. And list these substances in order of increasing boiling point (lowest first). CH;OCH; CH3CHO C2H6 CH3COOH C2H;OH (ii) State whether each compound is polar or non-polar, explain the order of boiling points in (1). (iii) Which of these two compounds, CH;OCH; and CH;CH2OH, would be more soluble in water and why?Can you please draw and show the mechanism for the changes to help with understanding how phenolpthalein changes rather than just words? As little hard to follow.
