A. Discuss the differences observed in the FT-IR and NMR spectra of nitrobenzene and aniline that are consistent with the formation of the latter in this procedure. b. Discuss the differences observed in the FT-IR and NMR spectra of aniline and acetanilide that are consistent with the formation of the latter in this procedure.
c. Discuss the differences observed in the FT-IR and NMR spectra of acetanilide and 4- acetamidobenzenesulfonyl chloride that are consistent with the formation of the latter in this procedure.

The element that has the greatest electronegativity is

Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?

La reaccion entre monoxido de nitrogeno (no) y oxigeno para formardioxido de nitrogeno (no2) es un paso determinante para la formacion del smog, la reaccion es la siguiente: 2no + o2 = 2no2 cual sera el numero de moles de no2 que se formaran por la reaccion completa de 8 moles de oxigeno con suficiente monoxido?