Draw side by side dot structures of mehyl alcohol, H3C - O-H and ammonia. Put partial positive and partial negative charges where appropriate. Show the maximum number of possible hydrogen bonds.
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- Use the following set of assumptions to estimate the CN bond length in fulminic acid: 1) only the two best structures contribute to the true structure 2) the best structure contributes 75%, 3) the CN single bond is 1.47 pm, the double is 1.32 pm and the triple is L.16 pm. Enter your answer with 2 significant figures as a number with no units. Structure I Structure II Structure III H-C=N=0 H-C=N-0 ŌI H-C-N=01 VFullsc 10:41 PMCTQ 7: Why is it incorrect to describe the process of boiling as 2H,0(1) → 2H,(g) + 0,(g)?Write an equation to show the reaction between ethanol, C2H5OH and methyllithium, CH3 Draw all non-bonding electrons and show electron flow with curved arrows.
- The boiling point of ammonia, NH3 is -33.34 °C while its derivative methylamine, CH3NH2 boiling point is at -6.3 °C both considered weak bases. Provide a detailed explanation on this huge discrepancy of boiling temperature with the help of lewis structure(s) along with your understanding of bonding polarityzes/1569621/take ary Genesis Which of the following best represents the carbon-chlorine bond of methyl chloride? OV CO II COI O III The Library Logo Login to Canvas (O... + dr. Doctor On Demand... SO IV Tox 8″ 8- * * * * * 8+ -a HIC -CI 8* 8 -CI 8 H HIC I II H III IV V 19 O AI LEN WThe “free-base” form of cocaine (C17H21NO4) and its protonatedhydrochloride form (C17H22ClNO4) are shownbelow; the free-base form can be converted to the hydrochlorideform with one equivalent of HCl. For clarity, notall the carbon and hydrogen atoms are shown; each vertexrepresents a carbon atom with the appropriate number ofhydrogen atoms so that each carbon makes four bonds toother atoms.(a) One of these forms of cocaine is relatively water-soluble:which form, the free base or the hydrochloride?(b) One of these forms of cocaine is relatively insoluble inwater: which form, the free base or the hydrochloride? (c) The free-base form of cocaine has a solubility of 1.00 g in6.70 mL ethanol (CH3CH2OH). Calculate the molarityof a saturated solution of the free-base form of cocaine inethanol.(d) The hydrochloride form of cocaine has a solubility of1.00 g in 0.400 mL water. Calculate the molarity of a saturatedsolution of the hydrochloride form of cocaine inwater.(e) How many mL of a…
- Chemistry Classify substituents according to their effect on an SEA by completing the chart below. It is possible that more than one compound occupies the same place as another and that there are blank boxes!Compound name: 4-tert-butyl-1-(methoxymethoxy)cyclohexene a .Structural formula image of compound Compound name: 4-tert-butyl-1-(methoxymethoxy)cyclohexene b.Measure all C-C single bonds, C=C double bonds and C ≡ C triples bonds if they exist in your system. Length C-C = ____ Å Length C=C = ____ Å Length C ≡ C = _____ ÅQ. 9a) Provide additional resonance structures for the following species. Remember to show lone pairs & formal charges where applicable + [ :N=N-F: +→ [:0-C!-O: → Q. 9b) Draw the Lewis Structure for NCCH2CO2NHCH3, determine the number of sigma bonds & the number of pi bonds present, and indicate the bond angle value around each carbon atom, each nitrogen atom, and each oxygen atom.
- Liquid Formula Molar Lewis Polar or Strongest Nonpolar Type of IMF Mass Structure pentane CH;CH2CH2CH2CH3 Нехane CH3 (CH2)4CH3 Heptane CH3 (CH2)SCH3 Octane CH3(CH2)6CH3 Glucerine HOCH2CH(OH)CH2OH Water НОН Acetone CH3COCH3Select the bonds in the 3D representation of methyl urethane below that are multiple bonds. (Hint: Consider the number of bonds attached to an atom in the image compared to the normal valence of that atom. In a valid structure, the number of bonds to an atom will equal the valence of that atom.) • Gray = C: white = H; red = 0; blue = N; dark green = Cl; brown = Br; light green = F; purple = 1; yellow = S: orange = P. • Double click to select bonds. You can zoom in and out using the mouse scroll wheel (or pinch to zoom on touch screens). ●Complete the scheme, write formulas: S CISO3H - 15°C konc. HNO3 H₂O A B C4H3NSO₂ 40°C to