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Problem- Draw the mechanism (using curly arrows) for the Electrophilic Aromatic Substitution of anisole in the Para position by the nitronium ion. Include two steps: the formation of the sigma complex, then all the products. Mechanistically account for the high proportion of the Para compared to Meta substitution in the mixture of products with the use of resonance structures.
I am stuck in between this question please help me out
What pH will would measure for these solutions immediately. What would be the pH after the solutions equilibrate with the atmosphere
The standard molar enthalpy and entropy of the denaturation of a certain protein are 512 kj/mol and 1.60 kj/K mol.comment on the signs and magnitude of these quantities , and calculates the temperature at which the process favors the denatured sta..
Calculate the molar mass of the biomolecule. For carbon tetrachloride, the boiling point constant is 5.03°C · kg/mol, and the boiling point of pure carbon tetrachloride is 76.50°C.
the appropriate number of significant figures. Use leading zeros if appropriate.
Calculate how many milliliters of 0.100 M HCl shoule be added to how many grams of sodium acetate dihydrate (NaC2H3O2 x 2H2O) at 5 degrees C to prepare 250.0 mL of a 0.100 M buffer at a pH=5.00. At 5 degrees C
a 13.5 g piece of solid was heated to 98.8oc and dropped into a container with 45.0 g or water at 25oc. the final
Presuming equal concentrations and complete dissociation rank these aqueous solutions by their freezing point from highest to lowest.
Complete and balance the following redox equation using the smallest whole-number coefficients. What is the coefficient of Sn in the balanced equation
Helium is compressed isothermally and reversibly at 100 celcius from a pressure of 2 to 10 bar
what are the freezing point and boiling point of 0.20 m glycerol in ethanol?what is the freezing point of 2.04 g kbr
The four major attractive forces between particles are ionic bonds, dipole-dipole attractions, hydrogen bonds, and dispersion forces. Consider the compounds below
Use data in appendix C to calculate delta H, delta S, and delta G at 25 degrees C for each of the following reactions. In each case, show that delta G = delta H - T delta S.
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