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Draw the mechanism (curvy arrows) for the formation of the carbocation intermediate formed from reaction of NO2+ with toluene at the ortho position, and show the resonance forms of the resulting carbocation. Label the nucleophile and the electrophile for this reaction step.
water and 8.00 moll potassium nitrate solution are mixed to produce 700 ml of a solution with a concentration of 6.00
Draw the carboxylic acid would be formed if the malonic ester synthesis (alkylation of diethyl malonate followed by hydrolysis and decarboxylation) were carried out with a large excess of diethyl malonate, one equivalent of 1,5-dibromopentane, and..
Calculate the equilibrium pH of a solution containing 5x10^-4 M Na2CO3 and 5X10^-4 M NaHCO3.
How do I find the volume of that solution so I can find the concentration of Cl after titration?
(i) Is the system in equilibrium? If not, which direction must the reaction proceed for equilibrium to be established? (ii) What is the Kp for this system at equilibrium?
Determine the concentration of a solution of Mg(NO3)2 given the precipitate formed is 2.97 g and there are 50mL of Mg(NO3)2 and 50 mL of NaOH. Please show all work for each step clearly
Carboxylic acids have higher than expected boiling points due to dimeric associations involving hydrogen bonding. The structure of 3-methylbutyric acid is shown below. Draw a second molecule of 3-methylbutyric acid
The boiling points of HCl and CO2 are nearly the same (-85 degrees C and -78 degrees C). Explain why CO2 can be removed from an aqueous solution by boiling briefly while essentially no HCl is lost even after boiling for one hour or more
Describe the general approaches that are used to determine the mechanism of catalysis of an enzyme. Include in the approaches how covalent modification
the constant pressure molar heat capacity of a compound is found to vary with temperature.cpm 18.15 0.430t
This mixture has density of 1.391g/L and occupies a volume four times as that of pure hydrocarbon. Determine the molecular formula of the hydrocarbon.
55.0 mL of a 1.70 M solution is diluted to a volume of 288 mL. A 144 mL portion of that solution is diluted using 181 mL of water. What is the final concentration?
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