Describe the aromaticity of the difluorofulvene by inductive
Describe the aromaticity of the difluorofulvene by inductive effect, hackle's rule? Also, discuss why does anyone should care about making difluoromethylene compound?
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Supposing no external forces are acting, answer the given: i) Determine the expression for the final velocity w after the collision.
White light having wavelengths from 400 nm to 750 nm falls on the grating having 9000 lines/cm. Determine how wide is the first-order spectrum on the screen 2.70 m away?
Determine the probability that balls have different colours? What combination of colours is most probable? Find probability of the combination?
A charged particle having mass 0.0100 kg is subjected to the 4.0 T magnetic field that acts at a right angle to its motion. When the particle moves in the circle of radius 0.10 m at a speed of 5.0 m/s, determine the magnitude of the charge of the
Determine the vibrational period and the spring constant. In the infrared spectrum of 1H79Br, there is an intense line at 2630 cm-1, which is assigned to the transition among the ground and the first excited vibrational states.
A bullet of 3.40 g moves with a speed of 160 m/s perpendicular to the magnetic field of earth of 5.00 x 10-5 T. When the bullet possesses a total charge of 13.5 x 10-9 C, by what distance will it be reflected from its path by the earth's magnetic fie
Determine the fundamental frequency (corresponding to the transition among the ground and the first exited states, incm-1), and zero point energy (in J). The spring constant of 79Br79Br is 240Jm-2.
Determine the numbers of moles of H2O form when the butane is burned totally? Determine the numbers of total molecules of gas form when all the butane burns?
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