What is the major aldol product from the reaction
1.- What is the major aldol product from the reaction of excess 2,2-dimethylpropanal with etanal?
2.- What are the possible aldol product(s) from the reaction of ethanal and methanal?
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A function f(x,y) is harmonic if fxx + fyy = 0. Determine if the function g(x,y) = e^(-x) cos(y) + e^(y) cos(x) is harmonic.
Fats and oils are also converted commercially into long-chain alcohols. What is the best and most direct reaction by which to accomplish this?
A diffferential equation in the form of M(x,y) dx + N(x,y) dy = 0 is called exact if dM/dy = dN/dx. Determine if the differential equation (2x(y^3) +2) dx + (3x^2 y^2 + e^y) dy = 0 is exact.
Four point charges have the same magnitude of 1.9 x 10-12 C and are fixed to the corners of a square that is 6.4 cm on a side. Three of the charges are positive and one is negative. Determine the magnitude of the net electric field that exists at
What is the major aldol product from the reaction of excess 2,2-dimethylpropanal with etanal? What are the possible aldol product(s) from the reaction of ethanal and methanal?
The magnetic flux through one loop of wire is reduced from 0.39 to 0.19 in 0.30 . The average induced current in the coil is 13 . Can you determine the area of the loop from the data given?
Two forces , each 2200 N , act on an automobile as follows: t2 is directed 40 degres above the road. What is the the total force ( magnitude and direction ) acting on an automobile.
7.51 kilojoules of heat is added to a 22.8 g piece of copper, intially at 51 degrees celsius. What will be the final temperature of the copper (in degrees celsius)? (specific heat of copper = 0.385 J/g C)
What must the potential difference between the plates be to hold the droplet in equilibrium?
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