(a)
Interpretation:
The effect of spin-spin coupling on the proton NMR absorptions of butane is to be predicted. The way by which butane can be diffrentiated from cyclobutane and isobutane (
Concept introduction:
Spectroscopy based on the splitting of
(b)
Interpretation:
The effect of spin-spin coupling on the proton NMR absorptions of cyclobutane is to be predicted. The way by which cyclobutane can be diffrentiated from butane and isobutane (
Concept introduction:
Spectroscopy based on the splitting of
(c)
Interpretation:
The effect of spin-spin coupling on the proton NMR absorptions of and isobutane (
Concept introduction:
Spectroscopy based on the splitting of
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PHYSICAL CHEMISTRY-STUDENT SOLN.MAN.
- Please predict the product for the following reactions in a drawn out solution.arrow_forwardDraw the complete mechanism for the reaction below. Please include appropriate arrows, intermediates, and formal charges.arrow_forward(c) The following data have been obtained for the hydrolysis of sucrose, C12H22O11, to glucose, C6H12O6, and fructose C6H12O6, in acidic solution: C12H22O11 + H2O → C6H12O6 + C6H12O6 [sucrose]/mol dm³ t/min 0 0.316 14 0.300 39 0.274 60 0.256 80 0.238 110 0.211 (i) Graphically prove the order of the reaction and determine the rate constant of the reaction. (ii) Determine the half-life, t½ for the hydrolysis of sucrose.arrow_forward
- (III) adsorbent (b) Adsorption of the hexacyanoferrate (III) ion, [Fe(CN)6] ³, on y-Al2O3 from aqueous solution was examined. The adsorption was modelled using a modified Langmuir isotherm, yielding the following values of Kat pH = 6.5: (ii) T/K 10-10 K 280 2.505 295 1.819 310 1.364 325 1.050 Determine the enthalpy of adsorption, AadsHⓇ. If the reported value of entropy of adsorption, Aads Se = 146 J K-1 mol-1 under the above conditions, determine Aads Gº.arrow_forwardwith full details solution pleasearrow_forwardwrite IUPAC names for these alcoholsarrow_forward
- Please list the String of Letters in the correct order.arrow_forward2. Propose an efficient synthesis for each of the following transformations. Pay careful attention to both the regio and stereochemical outcomes. ¡ H H racemicarrow_forwardZeroth Order Reaction In a certain experiment the decomposition of hydrogen iodide on finely divided gold is zeroth order with respect to HI. 2HI(g) Au H2(g) + 12(9) Rate = -d[HI]/dt k = 2.00x104 mol L-1 s-1 If the experiment has an initial HI concentration of 0.460 mol/L, what is the concentration of HI after 28.0 minutes? 1 pts Submit Answer Tries 0/5 How long will it take for all of the HI to decompose? 1 pts Submit Answer Tries 0/5 What is the rate of formation of H2 16.0 minutes after the reaction is initiated? 1 pts Submit Answer Tries 0/5arrow_forward
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