Devise a detailed mechanism for formation of the major product of the elimination reaction below. draw curved arrows to show electron reorganization for the mechanism step below. (for a resonance-stabilized anion, draw a single resonance form with the negative charge on oxygen, not on carbon.) make the ends of your arrows specify the origin and destination of reorganizing electrons.

Which one of the following gases is not an important component of soil?

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed

If you chip a tooth, most likely you will go to the dentist to have the missing material filled in. currently the material used to fill in teeth is a polymer that is flexible when put in, yet is hardened to the strength of a tooth after irradiation with blue light at a wavelength of 461 nm. what is the energy in joules for a photon of light at this wavelength?