How does the lewis acid play a role in the mechanism
Aniline is being reacted with dimedone with an MgSO4 catalyst. How does the lewis acid play a role in the mechanism? If it bonds to the double bond O in dimedone, then what is the leaving group during elimination?
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At equilibrium, the flask containing the reacting mixture contains 232 torr CO, 1240 torr Ni(CO)4, and 1.82 g Ni at 510°C. What are the Kc and KP for this reaction.
Calculate the concentrations of all species in a 1.62 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous acid are Ka1=1.4x10^-2 and Ka2=6.3x10^-8.
A solid shaft L 1.9 m long is supported between two bearings. The shaft rotates at 250 rpm. A 20 degree involute gear with PCD 312mm pitche circle diameter is keyed to the shaft at a distance of 150mm to the right of the left bearing.
The density of liquid water at 0 degrees C is 0.9987 g/cm cubed; the density of ice at this same temperature is 0.917 g/cm cubed. Calculate the volume occupied at 0 degrees C by 100. g of liquid water and by 100. g of ice. Calculate the percentage
How does the lewis acid play a role in the mechanism? If it bonds to the double bond O in dimedone, then what is the leaving group during elimination?
a nitrogen molecule is confined in a cubic box of volume 1.00m^3. assuming that the molecule has an energy equal to 3/2kT=300K, what is the value of n=(n(subx)^2+n(suby)^2+n(subz)^2)^(1/2) for this molecule? what is the energy separation between
What is the radius of the cross section of a cylinder that has a volume of 644.0 m3 and a height of 12.6 m? (Volume=πr2×height)?
Calculate the final concentration of each of the follwing; 0.50 L of a 4.0 M HNO3 solution is added to water so that the final volume is 8.0L ( I dont want the answer I would like to know how to do the calculation)
The dry ice is allowed to sublime (convert from solid to gas) and the mixture is allowed to return to 25.0 C. What is the total pressure in the flask?
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Which of the following is a behavioral indicator related to Family? A) Developing school readiness and transition strategies B) Developing collaborative
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